Tune Toys : Expresso

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Expresso takes a simple musical expression (literally "X") and mutates it. In each generation, transformations are applied to components of the expression. This is a fractal technique known as an L-system. The more generations there are, the larger and more complex the expression gets (and the longer it can take to compute). The output varies wildly, from boring to fascinating. Press "Mutate" a few times till you get something that looks interesting, then click on the image to play it. See Composer's Quarry for examples of output.

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After 20 generations the expression "X" became this:

((transpose((((transpose((shuffle(transpose((((X+X) +step(X,12) ) +transpose(((echo(X,4,6) +transpose(X,7) ) +transpose(X,4) ) ,7) ) ,4) ) +transpose(transpose(transpose(transpose((X+X) ,4) ,-5) ,-7) ,4) ) ,-7) +transpose(step((((transpose(arpeggio(((X|X) +X) ) ,-7) |shuffle(transpose(X,-5) ) ) +transpose(transpose(arpeggio(((X+transpose(X,12) ) |(((X+X) +transpose(X,4) ) +transpose(X,7) ) ) ) ,4) ,4) ) +transpose((arpeggio(shuffle(transpose((transpose(X,4) +transpose(X,-7) ) ,-7) ) ) +((X+transpose(step(X,12) ,4) ) +transpose(shuffle(X) ,7) ) ) ,7) ) ,12) ,12) ) +transpose(echo((((transpose(arpeggio(transpose(step(X,12) ,-5) ) ,-7) +transpose((transpose(step(((transpose((X|X) ,-5) +transpose(X,4) ) +transpose(transpose(X,4) ,7) ) ,12) ,4) |(((((X+transpose(transpose(X,4) ,7) ) |arpeggio(transpose(X,-5) ) ) +transpose(transpose(transpose(X,-5) ,-5) ,4) ) +transpose(transpose(echo(arpeggio(X) ,4,6) ,4) ,7) ) +((arpeggio(X) +transpose((X+transpose(X,12) ) ,4) ) +transpose((X+transpose(X,12) ) ,7) ) ) ) ,7) ) +transpose(step(transpose(((((((((X+(X+transpose(X,7) ) ) +transpose((echo(X,4,6) +transpose(X,12) ) ,7) ) +transpose(X,7) ) +transpose((transpose((X|X) ,4) +(transpose(X,-7) +transpose(X,7) ) ) ,4) ) +transpose((((X|X) +transpose(X,-5) ) +transpose(shuffle(echo(X,4,6) ) ,7) ) ,7) ) +echo((transpose((X+transpose(X,12) ) ,4) +transpose(shuffle((X|X) ) ,12) ) ,4,6) ) +transpose((transpose(((((((X+X) +transpose(echo(X,4,6) ,4) ) +transpose(X,7) ) +transpose(shuffle(X) ,12) ) +transpose((X+transpose(X,12) ) ,4) ) +transpose(shuffle(transpose(X,-5) ) ,7) ) ,4) |step(shuffle(step(arpeggio((X|X) ) ,12) ) ,12) ) ,4) ) +transpose(((transpose(X,-7) +((X+transpose(transpose(X,-7) ,7) ) |X) ) +transpose((transpose(X,-7) |shuffle((shuffle((X+X) ) +X) ) ) ,7) ) ,7) ) ,-7) ,12) ,7) ) +(step((step((((echo(((X+transpose(X,4) ) +transpose(X,7) ) ,4,6) +transpose(transpose(X,4) ,4) ) |transpose(((X+transpose(X,12) ) +transpose(X,12) ) ,4) ) +transpose(transpose(transpose(((((X+transpose((X+X) ,7) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,7) ) +transpose((X+transpose(X,12) ) ,-5) ) +(echo((X+transpose(X,4) ) ,4,6) +transpose((X|(X|X) ) ,4) ) ) ,4) ,-5) ,12) ) ,12) +transpose(transpose((transpose((echo(X,4,6) +((X+transpose(X,7) ) +transpose((X|step(X,12) ) ,7) ) ) ,-7) +((((arpeggio(X) +transpose(transpose(X,-7) ,12) ) +transpose(transpose((X+transpose((X+X) ,12) ) ,-7) ,12) ) +transpose((transpose(echo(transpose(X,4) ,4,6) ,4) +transpose(((transpose(X,4) +transpose(X,7) ) |step(X,12) ) ,12) ) ,4) ) +transpose(transpose(echo(transpose(shuffle((X+transpose(X,12) ) ) ,4) ,4,6) ,-5) ,7) ) ) ,4) ,7) ) ,12) |(arpeggio(arpeggio(((((((transpose(X,-7) +transpose(echo(X,4,6) ,4) ) +transpose(echo(X,4,6) ,7) ) +transpose(step(X,12) ,4) ) +transpose(X,7) ) |transpose(transpose(transpose(X,4) ,-7) ,4) ) +(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-7) +transpose(transpose((X+X) ,-5) ,7) ) ) ) ) +transpose((transpose((((transpose(echo(transpose((X+transpose(X,12) ) ,-5) ,4,6) ,4) +transpose(((((((X+transpose(X,4) ) +transpose(X,7) ) +transpose((echo(transpose(X,-7) ,4,6) |X) ,4) ) +transpose(transpose(X,4) ,7) ) +transpose(((((X+transpose(X,7) ) |(X+X) ) +transpose((X+X) ,7) ) |echo(X,4,6) ) ,4) ) +transpose((arpeggio((X|X) ) |X) ,7) ) ,4) ) +transpose((shuffle((arpeggio(X) +transpose((X+transpose(X,7) ) ,12) ) ) +transpose(transpose(echo(shuffle(X) ,4,6) ,-5) ,7) ) ,7) ) |arpeggio(echo((step(arpeggio(X) ,12) +transpose(transpose(X,4) ,12) ) ,4,6) ) ) ,4) +transpose((transpose(transpose(((((X+transpose(X,12) ) +X) +transpose(shuffle(transpose(X,-5) ) ,4) ) +transpose((transpose(transpose(transpose(X,-5) ,4) ,4) +transpose((X+transpose(X,7) ) ,7) ) ,7) ) ,-7) ,-5) +transpose(step((step(step((X|X) ,12) ,12) |shuffle((shuffle(X) +(transpose((X+X) ,-7) +transpose((transpose(X,-5) +transpose(X,12) ) ,12) ) ) ) ) ,12) ,12) ) ,4) ) ,7) ) ) ) ,4,6) ,4) ) +transpose((transpose(arpeggio((step(arpeggio((transpose(echo(transpose(transpose(X,-7) ,-7) ,4,6) ,-7) |transpose(arpeggio(transpose((step(X,12) |echo(X,4,6) ) ,4) ) ,-7) ) ) ,12) +transpose((((transpose((((X+transpose(X,7) ) +transpose(transpose(X,-7) ,12) ) +transpose((echo(X,4,6) +(X+transpose(X,7) ) ) ,12) ) ,-7) |transpose(transpose(transpose(step(X,12) ,4) ,-7) ,-5) ) +((((((X+transpose(X,7) ) |X) +transpose(step(X,12) ,-7) ) |transpose(((transpose(X,-7) +transpose((X+transpose(X,12) ) ,4) ) +transpose((X+transpose(X,7) ) ,7) ) ,-5) ) +transpose((X+(((X+transpose(X,4) ) +transpose(X,7) ) +(X|step(X,12) ) ) ) ,12) ) +transpose((transpose(step(shuffle(transpose(X,-5) ) ,12) ,-7) +transpose(echo(arpeggio(X) ,4,6) ,12) ) ,12) ) ) +transpose(shuffle(step((((X+transpose(X,4) ) +transpose(X,7) ) +((X+transpose(X,4) ) +transpose(step(X,12) ,7) ) ) ,12) ) ,12) ) ,4) ) ) ,-5) |transpose(((transpose((((transpose((((X+transpose((X+transpose(X,12) ) ,12) ) +transpose(X,-5) ) +transpose(transpose(transpose(X,4) ,-7) ,12) ) ,-7) +transpose(transpose((step(shuffle(X) ,12) |(X+transpose((X+X) ,7) ) ) ,-5) ,4) ) +transpose(transpose(arpeggio((X+transpose(X,12) ) ) ,-5) ,7) ) +transpose(transpose((echo(X,4,6) +transpose(transpose(X,4) ,12) ) ,-7) ,12) ) ,-7) |transpose(transpose(transpose(shuffle(X) ,-7) ,4) ,-7) ) +transpose(echo(shuffle((transpose(((transpose(X,-7) |transpose(X,4) ) +((X+transpose(X,12) ) +X) ) ,4) +transpose(transpose((transpose(echo(X,4,6) ,-5) +transpose(transpose(X,-7) ,12) ) ,4) ,12) ) ) ,4,6) ,12) ) ,-5) ) ,7) ) ,-7) +transpose((((arpeggio(((((transpose((((transpose(transpose((arpeggio(step((X+transpose(X,7) ) ,12) ) +transpose(((transpose(transpose(X,4) ,-7) +transpose((X+transpose((X+transpose(X,12) ) ,7) ) ,4) ) +transpose(transpose(X,-7) ,7) ) ,7) ) ,4) ,4) +transpose(((transpose(X,-5) |step(transpose(X,4) ,12) ) +(X+(X+transpose(X,12) ) ) ) ,4) ) +transpose((echo(transpose((X+X) ,4) ,4,6) +transpose(transpose(((X+transpose((X+X) ,4) ) +transpose(X,7) ) ,-5) ,12) ) ,7) ) |((X+transpose((transpose(X,-5) +shuffle(((X+transpose(X,4) ) +transpose(X,7) ) ) ) ,12) ) |((((X+transpose(X,7) ) +X) |transpose(X,-5) ) +transpose(transpose(transpose(X,4) ,-5) ,12) ) ) ) ,-7) |(((transpose((transpose(echo(transpose(X,4) ,4,6) ,-7) +transpose(((((X+transpose(X,7) ) |(X|step(X,12) ) ) +transpose((((X|(X|X) ) +transpose(arpeggio(X) ,4) ) +transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-7) ,7) ) ,12) ) +transpose(echo(transpose(X,-5) ,4,6) ,12) ) ,12) ) ,-5) +(((((((X+transpose(X,7) ) |(X+transpose(X,7) ) ) +transpose(transpose(step(X,12) ,4) ,4) ) +transpose(transpose(transpose(X,-7) ,-5) ,7) ) +transpose(((X|(X|X) ) |((transpose(X,4) +transpose((X+transpose(X,12) ) ,4) ) +transpose(transpose(X,-5) ,7) ) ) ,7) ) |transpose((arpeggio((X+X) ) +(transpose(X,4) +transpose((X+transpose(X,7) ) ,7) ) ) ,4) ) +transpose(step(transpose(transpose((transpose((echo(X,4,6) +transpose((X+X) ,7) ) ,-7) +((X+X) |(X+transpose(X,7) ) ) ) ,4) ,4) ,12) ,12) ) ) +transpose(transpose((shuffle((((echo(X,4,6) +X) +transpose(transpose(transpose(X,-7) ,-7) ,4) ) +transpose((transpose(transpose(X,4) ,-5) |transpose((X+X) ,4) ) ,7) ) ) +transpose(shuffle((((X+transpose(X,12) ) +transpose((transpose(X,-7) +X) ,4) ) +transpose(transpose(X,-5) ,7) ) ) ,7) ) ,-5) ,4) ) +transpose(echo((((((X|X) +X) +transpose(X,12) ) |transpose(transpose((X+X) ,-7) ,-5) ) +transpose(((transpose(X,-7) +(X+transpose(X,12) ) ) |((transpose(X,-5) +transpose(transpose(X,4) ,4) ) +transpose(X,7) ) ) ,-5) ) ,4,6) ,7) ) ) |transpose((((transpose(((transpose(X,-5) +transpose(X,-7) ) +transpose(((X|X) +transpose((X+transpose(X,7) ) ,12) ) ,-5) ) ,4) +transpose((arpeggio(transpose((transpose(shuffle((X+transpose(X,12) ) ) ,4) +transpose((X|X) ,7) ) ,-7) ) |((echo((((X+X) +transpose(echo(X,4,6) ,12) ) +transpose((X|transpose(X,4) ) ,12) ) ,4,6) +((transpose(X,-7) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) ) +transpose((X+X) ,7) ) ) |transpose((transpose(X,4) +X) ,4) ) ) ,4) ) +transpose((((shuffle((((step(X,12) +transpose(transpose(X,4) ,4) ) +transpose((X|X) ,7) ) |(X+transpose((X+X) ,7) ) ) ) +echo(transpose((X+transpose(X,12) ) ,-7) ,4,6) ) +transpose(((((X+X) +transpose(transpose(X,-7) ,4) ) +transpose(echo(transpose(X,4) ,4,6) ,7) ) +transpose(transpose(transpose(X,-7) ,-7) ,12) ) ,4) ) +transpose(echo((((echo(X,4,6) +transpose(transpose(transpose(X,-5) ,-5) ,12) ) +transpose(transpose(step(echo(X,4,6) ,12) ,4) ,4) ) +transpose(transpose(arpeggio(transpose(X,-7) ) ,4) ,7) ) ,4,6) ,7) ) ,7) ) +transpose((echo(arpeggio((transpose(X,-7) +transpose(((X+transpose(shuffle(X) ,4) ) +transpose((X|X) ,7) ) ,12) ) ) ,4,6) +(echo(transpose((transpose(transpose(X,4) ,4) +((((X+transpose(step(X,12) ,4) ) +transpose(X,7) ) +transpose(X,4) ) +transpose(step((X+transpose(X,12) ) ,12) ,7) ) ) ,4) ,4,6) +(shuffle(transpose(X,4) ) |arpeggio((echo(shuffle((X+transpose(X,4) ) ) ,4,6) +(X+((transpose(X,4) +arpeggio(X) ) +(X|(X+transpose(X,12) ) ) ) ) ) ) ) ) ) ,-7) ) ,-5) ) +transpose(((((shuffle(((echo(X,4,6) +transpose(arpeggio(X) ,-5) ) +transpose(X,7) ) ) +transpose(((transpose(transpose(transpose(X,4) ,4) ,-7) +transpose(shuffle(step((X+X) ,12) ) ,4) ) +transpose(transpose(shuffle(X) ,4) ,7) ) ,4) ) +transpose((shuffle((X+transpose(X,12) ) ) +echo(step(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ,4,6) ) ,7) ) +transpose(step(transpose((echo(echo(X,4,6) ,4,6) +transpose(shuffle(transpose((X|X) ,-5) ) ,7) ) ,-7) ,12) ,7) ) +transpose(transpose(arpeggio(transpose((transpose((transpose(X,4) +transpose(echo(X,4,6) ,12) ) ,4) +transpose(step(transpose(transpose(echo(X,4,6) ,-5) ,-5) ,12) ,7) ) ,-5) ) ,-5) ,7) ) ,4) ) +transpose(((((((transpose((X+((X+transpose(X,4) ) +transpose(X,7) ) ) ,-7) +transpose(((X+transpose(step(X,12) ,12) ) +transpose(transpose(X,-7) ,7) ) ,12) ) +transpose(arpeggio(step(arpeggio(X) ,12) ) ,12) ) +transpose(((transpose((transpose(((X+transpose((X+transpose(X,12) ) ,12) ) +X) ,4) +transpose((((transpose(X,-5) |(X|X) ) |transpose((X+X) ,-7) ) +transpose(echo(transpose((X|X) ,-5) ,4,6) ,12) ) ,7) ) ,-7) +transpose(arpeggio(shuffle(step(transpose(X,-5) ,12) ) ) ,4) ) +transpose((transpose(transpose(shuffle(echo(X,4,6) ) ,-7) ,-7) |(step(transpose(transpose(transpose(X,-5) ,-5) ,4) ,12) |((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(step((X+transpose(X,7) ) ,12) ,7) ) +(X+transpose(X,-5) ) ) ) ) ,7) ) ,12) ) +transpose(((transpose(transpose(transpose((X+transpose(X,7) ) ,-5) ,-7) ,4) +transpose(((transpose((((X+transpose(transpose(X,-7) ,7) ) +transpose(((echo(X,4,6) +transpose(transpose(X,-7) ,4) ) +transpose(X,7) ) ,7) ) |shuffle((transpose(transpose(X,-5) ,-5) +(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) |(X+X) ) ) ) ) ,-7) +transpose(((X+transpose(X,12) ) +(X+transpose(X,12) ) ) ,4) ) +transpose(transpose((transpose(X,-7) +(X+transpose(X,12) ) ) ,4) ,7) ) ,4) ) +transpose(((transpose((X+transpose((X+X) ,-5) ) ,4) +transpose(transpose((transpose(X,-5) |shuffle(X) ) ,4) ,7) ) +(shuffle((((X+transpose(X,4) ) +transpose(X,7) ) +(X+X) ) ) +transpose(shuffle(transpose(((X|X) |X) ,-7) ) ,12) ) ) ,7) ) ,4) ) +transpose(step((((arpeggio((((((X|X) +X) +((X|X) |(X+transpose(X,12) ) ) ) +step(step(X,12) ,12) ) |(arpeggio(X) |X) ) ) |echo(step(((transpose(echo(X,4,6) ,-7) +transpose(transpose(X,-7) ,4) ) +transpose(step((X+X) ,12) ,7) ) ,12) ,4,6) ) +transpose(transpose(transpose(transpose(((X+(X+X) ) +transpose(step(X,12) ,7) ) ,4) ,-5) ,-7) ,7) ) +((((step((X+X) ,12) +transpose(((transpose(arpeggio(((X+transpose(X,4) ) +transpose(X,7) ) ) ,-7) +transpose(transpose((X|X) ,4) ,4) ) +transpose(transpose(((X+X) +X) ,-7) ,7) ) ,12) ) +transpose(((arpeggio(shuffle(transpose(shuffle(X) ,-5) ) ) +transpose(transpose(transpose(X,-5) ,-5) ,4) ) +transpose(echo((transpose(X,4) |(X+X) ) ,4,6) ,7) ) ,4) ) +transpose((step((arpeggio(transpose(X,-5) ) |transpose((X+transpose(X,7) ) ,4) ) ,12) +transpose((echo(((X+transpose(X,4) ) +transpose(X,7) ) ,4,6) |arpeggio(X) ) ,7) ) ,7) ) +(shuffle(echo(transpose(shuffle(arpeggio(transpose(X,-5) ) ) ,-7) ,4,6) ) +arpeggio(transpose(transpose(transpose(X,4) ,4) ,-5) ) ) ) ) ,12) ,7) ) +transpose((transpose(transpose(((arpeggio(transpose((transpose((X+transpose(X,12) ) ,-5) +transpose(arpeggio(transpose((X|X) ,-5) ) ,12) ) ,-5) ) +transpose(((((X+X) +transpose(transpose(X,-5) ,12) ) +transpose(echo(step((X|X) ,12) ,4,6) ,7) ) +transpose((shuffle(step(echo(X,4,6) ,12) ) |transpose(shuffle(X) ,-5) ) ,12) ) ,4) ) +transpose(transpose(transpose(shuffle((X+X) ) ,-7) ,-7) ,7) ) ,4) ,4) +transpose((((((((echo(echo(transpose(transpose(transpose(X,-7) ,-5) ,4) ,4,6) ,4,6) +((arpeggio((X+transpose((X+X) ,4) ) ) +transpose((((shuffle(X) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ) +transpose(X,4) ) +transpose(echo(X,4,6) ,7) ) ,4) ) +transpose(((transpose(transpose(X,4) ,-5) +transpose((step(X,12) |(X|X) ) ,4) ) +transpose(transpose(X,-7) ,7) ) ,7) ) ) +transpose(((((((X|((X|X) +transpose((X+X) ,12) ) ) +transpose(transpose(shuffle((X|X) ) ,4) ,4) ) +transpose((((X+transpose(step(X,12) ,4) ) +transpose(X,7) ) |X) ,7) ) +transpose((((X+transpose(X,7) ) +transpose(step(transpose(X,4) ,12) ,7) ) +transpose((X+(transpose(X,-7) |X) ) ,12) ) ,4) ) +transpose((transpose(arpeggio(shuffle(X) ) ,-5) |shuffle(((X+X) +transpose(X,12) ) ) ) ,7) ) +transpose((transpose((transpose(echo(X,4,6) ,-7) +transpose((transpose(X,4) |(X+transpose(X,12) ) ) ,12) ) ,-7) +transpose((transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-5) +transpose(transpose(X,4) ,-5) ) ,12) ) ,7) ) ,4) ) +transpose((transpose(((transpose(transpose(X,4) ,-5) +(X+arpeggio(X) ) ) +transpose((transpose((X+transpose(X,12) ) ,-5) +(transpose(X,-5) +transpose((X+(X+X) ) ,12) ) ) ,12) ) ,-7) +transpose((transpose(transpose(arpeggio(transpose(X,4) ) ,-7) ,-7) +transpose(((X+transpose((X+X) ,7) ) +(transpose((X+transpose(X,12) ) ,4) +transpose((arpeggio(X) +((X+transpose(X,4) ) +transpose(X,7) ) ) ,12) ) ) ,-5) ) ,12) ) ,7) ) |((((transpose(X,4) +transpose(transpose(X,-5) ,7) ) +transpose(transpose(transpose(transpose(X,4) ,-5) ,-5) ,7) ) +transpose(transpose(((arpeggio(X) +transpose((X|X) ,7) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,7) ) ,-5) ,12) ) |transpose(transpose(transpose((X+transpose(X,7) ) ,4) ,-5) ,4) ) ) +transpose((arpeggio(transpose(shuffle(transpose((X+X) ,-7) ) ,-5) ) +transpose(transpose(((echo(transpose(X,4) ,4,6) |X) +transpose(transpose(transpose((X|X) ,4) ,4) ,12) ) ,-7) ,7) ) ,7) ) +transpose(shuffle(((echo(((transpose(X,-5) +transpose(transpose(shuffle(X) ,-7) ,4) ) +transpose((transpose(transpose(step(X,12) ,4) ,-7) +transpose(((echo(echo(X,4,6) ,4,6) +transpose(transpose(shuffle(X) ,-7) ,4) ) +transpose(transpose((X+transpose(X,12) ) ,4) ,7) ) ,12) ) ,7) ) ,4,6) +transpose(step((arpeggio(echo(step((X+X) ,12) ,4,6) ) +transpose(((step(X,12) +transpose((X+X) ,7) ) +(step(X,12) +transpose(((transpose(X,-7) +transpose(transpose(X,4) ,4) ) +transpose(transpose(X,4) ,7) ) ,12) ) ) ,7) ) ,12) ,4) ) +transpose(((transpose(((X+X) +transpose(((X+transpose((X|X) ,4) ) +transpose((X+transpose(X,12) ) ,7) ) ,12) ) ,-7) |step(transpose(step(X,12) ,-7) ,12) ) +transpose(arpeggio((X+transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ) ) ,7) ) ,7) ) ) ,4) ) +transpose((step(transpose(((transpose(X,-5) +transpose((step(X,12) +shuffle(X) ) ,7) ) |(step(transpose(arpeggio(shuffle(X) ) ,-7) ,12) +transpose((((X+transpose(X,4) ) +transpose(X,7) ) |arpeggio(X) ) ,-5) ) ) ,4) ,12) |((transpose((transpose(X,4) |(echo(shuffle(X) ,4,6) |(transpose(X,-7) +transpose(echo(step(X,12) ,4,6) ,12) ) ) ) ,-5) +transpose(((step(transpose((X+transpose((X|X) ,7) ) ,-5) ,12) +transpose(transpose(transpose(transpose((X|X) ,-7) ,4) ,4) ,12) ) |shuffle(step(transpose(X,-7) ,12) ) ) ,7) ) |transpose(((((((transpose(X,-7) +(X+X) ) +transpose((X+transpose(X,12) ) ,4) ) +transpose(transpose(step(X,12) ,-5) ,7) ) +transpose(transpose(X,-7) ,7) ) |shuffle((transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) +transpose((transpose(X,-5) +transpose(transpose(X,-5) ,12) ) ,7) ) ) ) |transpose((((X+X) +(X|X) ) +(echo(X,4,6) +arpeggio((X|X) ) ) ) ,-7) ) ,4) ) ) ,7) ) ,12) ) ,7) ) ,7) ) ) +transpose(transpose(((((transpose(transpose(echo(transpose(shuffle(X) ,4) ,4,6) ,4) ,-7) +((((transpose((X+transpose(X,12) ) ,-7) +transpose((transpose(X,-7) +transpose(((X+X) |X) ,7) ) ,4) ) +transpose((transpose(echo(X,4,6) ,-7) +step((transpose(echo(X,4,6) ,4) |transpose((((X+transpose((X|X) ,4) ) +transpose((X|X) ,7) ) +(X+((X+transpose(X,4) ) +transpose(X,7) ) ) ) ,-5) ) ,12) ) ,12) ) +transpose((((((X|X) +transpose((arpeggio(transpose(X,-5) ) |transpose(X,-7) ) ,12) ) |(X+transpose(transpose((X+X) ,-7) ,12) ) ) +transpose(((transpose(X,-5) +transpose(arpeggio(X) ,7) ) |(transpose(X,4) +X) ) ,4) ) +arpeggio((transpose(X,4) |(X+X) ) ) ) ,4) ) +transpose(((transpose(X,-5) +((X+transpose((X|X) ,4) ) +transpose(echo(X,4,6) ,7) ) ) +transpose(((X+X) +transpose(arpeggio(X) ,7) ) ,7) ) ,7) ) ) +transpose((((transpose(transpose(transpose(X,-5) ,-5) ,4) |transpose(((X+transpose(X,7) ) |transpose(X,4) ) ,4) ) |step(echo((shuffle(X) +transpose(transpose(X,4) ,12) ) ,4,6) ,12) ) +transpose(transpose((transpose(echo(X,4,6) ,-5) +transpose((step((X|echo(X,4,6) ) ,12) +transpose(echo(((X+X) +transpose(X,4) ) ,4,6) ,7) ) ,7) ) ,-7) ,-5) ) ,4) ) |arpeggio(transpose((transpose((transpose(arpeggio(((X+transpose(X,7) ) |transpose(X,-5) ) ) ,-7) +((X+transpose((echo(X,4,6) +transpose(X,12) ) ,12) ) +transpose(step((X+transpose(X,7) ) ,12) ,12) ) ) ,-5) |transpose(step((((transpose((X+X) ,4) |transpose((transpose(X,4) +X) ,-5) ) +transpose(echo(((X+X) +X) ,4,6) ,4) ) +transpose((transpose(transpose(X,4) ,-5) +transpose(X,4) ) ,4) ) ,12) ,4) ) ,4) ) ) |(transpose(transpose(transpose((transpose(transpose(X,-5) ,-5) +transpose(((((X|X) |(X+X) ) +transpose(X,-5) ) +(X|transpose(X,-7) ) ) ,12) ) ,4) ,4) ,-5) +((transpose(((arpeggio(X) +transpose(transpose(transpose(transpose((X+transpose(X,7) ) ,4) ,-5) ,-5) ,12) ) +transpose((transpose(transpose(transpose(X,-7) ,-7) ,-7) +transpose(transpose(transpose(transpose(X,-7) ,-5) ,-5) ,12) ) ,7) ) ,4) +(transpose(transpose(X,-7) ,-7) +transpose(transpose(echo(shuffle(X) ,4,6) ,-7) ,12) ) ) +transpose(shuffle((shuffle((((((X+transpose(X,12) ) +transpose((X+X) ,4) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,7) ) +transpose(((X|X) +transpose(transpose(X,-7) ,12) ) ,7) ) +(transpose(X,-5) +transpose(((transpose((X|X) ,-5) +transpose(transpose(X,-5) ,4) ) +transpose(((X+X) |transpose(X,-5) ) ,7) ) ,12) ) ) ) +transpose(((X+transpose((X|transpose(X,-5) ) ,7) ) +step((X+transpose(transpose(X,-5) ,12) ) ,12) ) ,12) ) ) ,7) ) ) ) ,-7) ,7) ) +transpose(((((echo(transpose(transpose(shuffle(transpose((X|shuffle(shuffle(X) ) ) ,-7) ) ,-7) ,4) ,4,6) |transpose(echo(echo(transpose(transpose(transpose((shuffle((transpose((X+transpose(X,4) ) ,4) +(transpose(X,-7) +transpose((X+X) ,7) ) ) ) |(((transpose(transpose(X,4) ,-5) +transpose(transpose(X,-7) ,12) ) +transpose((step(((X+transpose(X,4) ) +transpose(transpose(X,-7) ,7) ) ,12) +transpose(shuffle(((X+X) |(X+transpose(X,12) ) ) ) ,12) ) ,-7) ) +transpose(((echo(transpose((X|transpose(X,4) ) ,-7) ,4,6) |(transpose(echo(X,4,6) ,-5) +transpose(X,7) ) ) |((transpose(X,-5) +transpose((X+X) ,7) ) +transpose(step((step(X,12) +transpose((X|X) ,7) ) ,12) ,12) ) ) ,7) ) ) ,-5) ,-5) ,4) ,4,6) ,4,6) ,-5) ) +(((transpose(((echo(step((((X|X) +transpose((X+transpose(X,7) ) ,4) ) +transpose((X+X) ,7) ) ,12) ,4,6) +transpose(arpeggio(X) ,12) ) +transpose(((arpeggio(transpose(X,4) ) +transpose((arpeggio((step(X,12) |((transpose(X,4) |step(X,12) ) +X) ) ) +transpose(transpose(step((X+X) ,12) ,4) ,7) ) ,4) ) +transpose(transpose((((X+transpose((X|X) ,7) ) +transpose((X+transpose(X,-7) ) ,12) ) +transpose(((transpose((X+transpose(X,12) ) ,-7) +transpose(echo(X,4,6) ,12) ) +transpose(transpose(transpose(X,-5) ,-7) ,7) ) ,12) ) ,4) ,7) ) ,12) ) ,-7) +transpose(((((X+transpose(step(X,12) ,12) ) +transpose((X|X) ,-7) ) |((shuffle((shuffle(((step(X,12) +transpose(echo(X,4,6) ,12) ) +(X+X) ) ) +transpose(shuffle(((X|(X|X) ) +shuffle(X) ) ) ,12) ) ) +transpose(transpose((transpose((X|X) ,4) |transpose((X+transpose(X,7) ) ,-5) ) ,-5) ,4) ) +transpose((transpose((transpose(((X+transpose(X,7) ) |(X+X) ) ,-7) +transpose(X,12) ) ,4) +transpose(transpose((X|X) ,4) ,-5) ) ,7) ) ) +transpose((((transpose(((X|X) +(X+transpose((X+X) ,12) ) ) ,-7) +transpose(transpose((step((X+(X|X) ) ,12) |transpose(X,-5) ) ,-7) ,12) ) +transpose(((transpose(arpeggio(X) ,4) |((X+transpose(X,7) ) +transpose((arpeggio(X) |((X+transpose(X,4) ) +transpose(X,7) ) ) ,12) ) ) |shuffle((shuffle(transpose(arpeggio(X) ,-7) ) +(((X+transpose(X,7) ) +X) |(arpeggio(X) |transpose(X,-5) ) ) ) ) ) ,4) ) +transpose(((shuffle((X+X) ) +transpose(X,12) ) +transpose(transpose(step(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ,-5) ,-7) ) ,7) ) ,-7) ) ,12) ) +transpose(transpose((((transpose(step((((transpose(X,4) +echo((echo(X,4,6) +transpose(transpose(X,4) ,12) ) ,4,6) ) +transpose(transpose(transpose(transpose(X,-7) ,4) ,-5) ,4) ) +transpose(transpose(((X|X) +(X+X) ) ,4) ,7) ) ,12) ,4) +transpose((((transpose(X,-5) +transpose((transpose(((step(X,12) +(X+transpose(X,12) ) ) +echo(((X+transpose(X,12) ) +transpose(X,-7) ) ,4,6) ) ,4) +shuffle(((transpose(transpose((X+transpose(X,12) ) ,-7) ,4) +transpose(((arpeggio(X) +transpose(X,12) ) |(step(X,12) +step(X,12) ) ) ,4) ) +transpose(transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-7) ,-5) ,7) ) ) ) ,4) ) +transpose(((((X|(((X+transpose(X,4) ) +transpose(X,7) ) +transpose((X|X) ,12) ) ) +transpose(((X+transpose((X+X) ,7) ) +transpose(arpeggio(X) ,7) ) ,7) ) +transpose(((transpose((X|X) ,-7) +step(X,12) ) +transpose(arpeggio(transpose(transpose(X,4) ,-7) ) ,12) ) ,4) ) +transpose(((X+transpose(step((X+X) ,12) ,12) ) +step(transpose(X,-5) ,12) ) ,7) ) ,7) ) +transpose(transpose(((echo(step(X,12) ,4,6) +transpose(transpose(X,4) ,7) ) +transpose(transpose(transpose((X+transpose(X,12) ) ,-7) ,4) ,12) ) ,-7) ,7) ) ,7) ) |(transpose((transpose((((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(X,12) ) +transpose((X+X) ,4) ) +transpose(echo(X,4,6) ,7) ) ,-5) +transpose((shuffle(X) |(transpose(X,-7) +transpose(X,12) ) ) ,4) ) ,-7) +transpose(transpose(((transpose(((transpose(X,-5) +transpose(transpose(X,4) ,7) ) +transpose(transpose(transpose((X+X) ,4) ,-7) ,12) ) ,-5) +transpose(((shuffle(X) +transpose(transpose(X,-5) ,7) ) +transpose((X+X) ,-7) ) ,7) ) |((transpose(arpeggio(X) ,-7) |shuffle(((transpose(X,-5) +transpose((((X+transpose(X,4) ) +transpose(X,7) ) +X) ,4) ) +transpose((transpose(X,4) +transpose(X,12) ) ,7) ) ) ) |(transpose(transpose((X|X) ,-7) ,-7) |transpose(echo(transpose(transpose(X,-5) ,4) ,4,6) ,4) ) ) ) ,4) ,12) ) ) |(((transpose(((step(arpeggio(X) ,12) +((X+transpose(X,7) ) |transpose((X+transpose(X,12) ) ,-7) ) ) +((X|X) +transpose(X,12) ) ) ,-7) +(step(transpose(((echo(X,4,6) +transpose((X+X) ,4) ) +transpose(((transpose(X,4) +transpose(X,4) ) +transpose(arpeggio(X) ,7) ) ,7) ) ,-7) ,12) +step(transpose((transpose(arpeggio(X) ,-7) +X) ,4) ,12) ) ) +((shuffle((X|(X+X) ) ) +transpose(echo((X+transpose(X,7) ) ,4,6) ,4) ) +transpose(echo(((((X+transpose(X,12) ) +transpose(arpeggio(X) ,7) ) |shuffle((transpose(X,-5) |(X+X) ) ) ) +transpose(step(transpose(transpose(X,-5) ,-7) ,12) ,12) ) ,4,6) ,12) ) ) +transpose(transpose((step(X,12) +step((echo(X,4,6) |transpose(X,-5) ) ,12) ) ,-7) ,-7) ) ) ,-7) ,7) ) +transpose(arpeggio(shuffle(echo(transpose(transpose((transpose(X,4) |transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-7) ) ,4) ,-7) ,4,6) ) ) ,12) ) ) +transpose(transpose(arpeggio(step(echo(transpose((transpose((transpose((X+X) ,4) |((echo(echo((X+transpose(X,12) ) ,4,6) ,4,6) +transpose(((((X|X) +transpose(transpose(X,4) ,4) ) +transpose(step(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ,7) ) |(transpose(step(X,12) ,-5) +transpose(echo(X,4,6) ,12) ) ) ,4) ) +transpose(((X|X) |(X+transpose(X,7) ) ) ,7) ) ) ,4) |transpose(transpose(transpose((((X+transpose(((X|X) +X) ,4) ) +transpose((X+transpose((X|X) ,7) ) ,7) ) +(transpose(X,-5) +transpose(((step(X,12) +transpose(X,4) ) +transpose((X+transpose(X,12) ) ,7) ) ,12) ) ) ,-7) ,-5) ,4) ) ,4) ,4,6) ,12) ) ,4) ,4) ) +transpose(((arpeggio(transpose(transpose(transpose((transpose(transpose(transpose(((((X+transpose(transpose(X,-7) ,4) ) +transpose(X,7) ) +transpose(step(transpose(X,-7) ,12) ,4) ) +transpose(transpose(X,-5) ,7) ) ,4) ,-5) ,-7) +transpose(transpose(((((transpose(transpose(X,-7) ,-7) +(X+transpose(X,7) ) ) +transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-7) ,12) ) +transpose(step(arpeggio((transpose(X,-5) +transpose((X+transpose(X,7) ) ,12) ) ) ,12) ,4) ) +transpose(arpeggio(transpose(X,4) ) ,7) ) ,-7) ,12) ) ,4) ,-5) ,4) ) +transpose(transpose((((echo(shuffle(((transpose(transpose(X,-7) ,-7) |(echo(((X|X) |transpose(X,4) ) ,4,6) +transpose(transpose(transpose(transpose(X,-5) ,4) ,-5) ,7) ) ) +transpose(transpose(shuffle(echo((X|X) ,4,6) ) ,-7) ,4) ) ) ,4,6) +(transpose(echo(transpose((transpose(X,4) +transpose(transpose(X,4) ,12) ) ,4) ,4,6) ,-7) +transpose((((transpose(((((transpose(X,4) |X) +transpose(((X|X) +((X+transpose(X,4) ) +transpose(X,7) ) ) ,4) ) +transpose(echo(transpose(X,-5) ,4,6) ,7) ) |step(arpeggio(echo((X+transpose(X,12) ) ,4,6) ) ,12) ) ,-5) +transpose(((arpeggio((X+transpose(X,12) ) ) +transpose((((((transpose((X+X) ,4) |echo((X|X) ,4,6) ) +shuffle(transpose(X,4) ) ) +transpose((transpose((shuffle(X) +transpose(((X+transpose(X,4) ) +transpose((X+X) ,7) ) ,12) ) ,-7) +transpose(shuffle(transpose((X+X) ,4) ) ,7) ) ,7) ) +transpose(((transpose(X,-5) +((X+transpose(X,4) ) +transpose(echo(X,4,6) ,7) ) ) |transpose(transpose((X+X) ,-7) ,-5) ) ,4) ) +transpose(arpeggio((X|transpose(X,-5) ) ) ,7) ) ,4) ) +transpose(transpose((transpose(transpose(X,4) ,-5) +X) ,4) ,7) ) ,4) ) +transpose(((step(X,12) +transpose(transpose((X+transpose(X,-7) ) ,-5) ,4) ) +transpose(((transpose(X,4) +transpose(transpose(transpose(X,4) ,-5) ,4) ) +transpose(echo(X,4,6) ,7) ) ,7) ) ,7) ) +transpose(transpose((transpose(transpose(X,-7) ,-5) |arpeggio(transpose(transpose(X,4) ,4) ) ) ,-5) ,12) ) ,12) ) ) +transpose(transpose((transpose(echo(step(transpose(step(X,12) ,4) ,12) ,4,6) ,-5) +shuffle((shuffle((X|X) ) +transpose(((((shuffle(transpose(X,-7) ) +transpose(((X+transpose((X|X) ,12) ) +transpose(echo(X,4,6) ,7) ) ,4) ) +transpose(transpose(((X+X) |X) ,4) ,7) ) +transpose(transpose(X,-7) ,4) ) +transpose(transpose(echo(X,4,6) ,4) ,7) ) ,12) ) ) ) ,-7) ,12) ) +(transpose((transpose(transpose((echo(transpose((X+transpose(X,12) ) ,-5) ,4,6) |(transpose(X,-5) +transpose(transpose(transpose(X,4) ,-7) ,12) ) ) ,-7) ,-5) +transpose(((((arpeggio(X) +transpose(((transpose((X+X) ,-7) +transpose((transpose(X,-5) +(X|X) ) ,4) ) +transpose(transpose(echo(X,4,6) ,4) ,7) ) ,7) ) +transpose((((transpose(transpose(X,-5) ,4) +transpose(transpose((X+X) ,4) ,4) ) +transpose(echo(X,4,6) ,7) ) |shuffle(X) ) ,12) ) +((transpose(X,-5) +transpose(X,7) ) +echo((X|X) ,4,6) ) ) +(echo((transpose(X,-7) +transpose(X,-7) ) ,4,6) |transpose((step(arpeggio(X) ,12) |arpeggio(X) ) ,-7) ) ) ,7) ) ,4) +transpose(((transpose(transpose(((transpose(shuffle(transpose(step((X|X) ,12) ,4) ) ,4) +transpose(transpose(arpeggio(X) ,-5) ,7) ) +transpose((echo((X+transpose(X,-5) ) ,4,6) +((arpeggio(X) |(X|X) ) +(X+X) ) ) ,12) ) ,-5) ,4) +transpose((echo(step(((transpose(((X+transpose(X,12) ) +transpose(transpose(transpose(X,-7) ,-7) ,7) ) ,-7) +transpose(transpose((transpose(X,-7) +transpose((shuffle(X) +(X|(X+X) ) ) ,12) ) ,-7) ,7) ) +transpose((transpose(step(echo((transpose(X,-7) +step(X,12) ) ,4,6) ,12) ,-5) +((transpose(X,-7) +transpose(transpose(transpose(transpose(X,-5) ,-7) ,-5) ,4) ) +transpose(transpose((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(shuffle(X) ,7) ) ,-5) ,7) ) ) ,12) ) ,12) ,4,6) |transpose(((echo(X,4,6) +(transpose(X,-7) +(X|X) ) ) +((transpose(transpose((X+transpose(X,12) ) ,-5) ,4) +transpose((((X|X) |shuffle(transpose(X,4) ) ) +((((X|X) +transpose(X,4) ) +transpose(step(X,12) ,4) ) +transpose((((X+transpose(X,4) ) +transpose(X,7) ) |(X+X) ) ,7) ) ) ,4) ) +transpose(arpeggio(transpose((X+X) ,-5) ) ,7) ) ) ,4) ) ,4) ) +transpose(arpeggio(transpose(((transpose(transpose(transpose(transpose(transpose(X,-5) ,-5) ,-5) ,-7) ,4) +transpose(shuffle(step((X+X) ,12) ) ,4) ) +transpose((echo(((X+X) +transpose(X,7) ) ,4,6) +transpose((step(transpose(step(X,12) ,-7) ,12) +transpose(echo((X+X) ,4,6) ,7) ) ,7) ) ,7) ) ,4) ) ,7) ) ,12) ) ) ,4) ,7) ) |(((((echo(((transpose(((X+transpose(X,12) ) +X) ,4) +transpose((transpose(((shuffle(X) +transpose((X+transpose(X,12) ) ,12) ) +transpose(transpose(transpose(X,-5) ,-7) ,12) ) ,-7) |echo(step(X,12) ,4,6) ) ,12) ) +(transpose(X,-5) |(transpose(X,4) +transpose(transpose(echo(X,4,6) ,-5) ,7) ) ) ) ,4,6) +transpose(transpose((transpose(step((((shuffle((X+transpose(X,12) ) ) +transpose(echo(X,4,6) ,12) ) |step(transpose(X,4) ,12) ) +transpose(arpeggio((transpose((X+transpose(X,12) ) ,-7) +transpose(shuffle((X+transpose(X,12) ) ) ,12) ) ) ,7) ) ,12) ,-5) +transpose((transpose(shuffle(transpose(X,4) ) ,4) |((X+step(((X+X) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ) ,12) ) |(echo(X,4,6) +echo(X,4,6) ) ) ) ,7) ) ,-7) ,12) ) |step(step(transpose(((((((X+transpose(X,4) ) +transpose(X,7) ) |(X+transpose(X,12) ) ) |transpose(transpose(X,4) ,-7) ) +transpose((X+transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,12) ) ,12) ) +transpose(transpose((step(X,12) +transpose(X,7) ) ,-5) ,7) ) ,-7) ,12) ,12) ) +transpose(step(step(((((transpose(shuffle(X) ,-7) +transpose(shuffle((X+X) ) ,12) ) +transpose(shuffle(((echo(X,4,6) +X) +transpose(X,-5) ) ) ,4) ) +transpose((shuffle(X) |(shuffle(X) +transpose((X+transpose(X,7) ) ,12) ) ) ,7) ) +transpose(transpose(echo(((arpeggio((X|X) ) +transpose((arpeggio(X) +transpose(transpose(transpose(X,4) ,4) ,7) ) ,12) ) |transpose(transpose(transpose(X,4) ,-7) ,-5) ) ,4,6) ,-7) ,7) ) ,12) ,12) ,-5) ) |shuffle(transpose(echo(echo(((arpeggio(transpose(((X+transpose(X,7) ) +transpose((X+X) ,12) ) ,-5) ) |(((X|(X+X) ) +transpose((X+X) ,4) ) +transpose((((X+transpose(X,4) ) +transpose(X,7) ) |X) ,7) ) ) +((((echo(X,4,6) +X) |(transpose((X+transpose(X,12) ) ,4) |transpose(X,-5) ) ) +transpose(shuffle(((X+transpose(X,4) ) +transpose(X,7) ) ) ,7) ) |transpose(transpose(X,4) ,4) ) ) ,4,6) ,4,6) ,4) ) ) +transpose((transpose(((((transpose((X+X) ,-5) +((X+transpose((X|X) ,4) ) +transpose(shuffle(X) ,7) ) ) +transpose(transpose(X,-7) ,4) ) +transpose((X+X) ,7) ) |((step((((transpose((X+X) ,-5) +transpose(transpose(shuffle(X) ,-7) ,4) ) +transpose(transpose(X,4) ,7) ) |(X|step(echo(X,4,6) ,12) ) ) ,12) +transpose((arpeggio(X) +(X+X) ) ,4) ) +transpose(transpose((transpose(transpose(echo(X,4,6) ,-7) ,-7) +transpose((step(X,12) +transpose((X+transpose(X,12) ) ,7) ) ,7) ) ,-5) ,7) ) ) ,-5) +transpose((transpose(step((transpose((X|X) ,4) +transpose(((arpeggio(transpose(X,4) ) +transpose(X,4) ) +transpose(transpose(X,-7) ,7) ) ,7) ) ,12) ,-7) +transpose(transpose(arpeggio(step(((((X+transpose(X,12) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,4) ) +transpose((X+transpose(X,12) ) ,7) ) |transpose(echo(X,4,6) ,-5) ) ,12) ) ,-7) ,7) ) ,12) ) ,7) ) ) ,7) ) ,4) ) +transpose(transpose(transpose(transpose(arpeggio(((((transpose((arpeggio(transpose((X|X) ,-5) ) +transpose(((arpeggio(((transpose(arpeggio(X) ,-5) +transpose((((X+transpose(X,4) ) +transpose(X,7) ) |(X|X) ) ,4) ) +transpose(arpeggio((X+transpose(X,12) ) ) ,7) ) ) +transpose(transpose(arpeggio(X) ,-7) ,4) ) +transpose((transpose(transpose(X,4) ,-5) |arpeggio((echo(step(X,12) ,4,6) +transpose(X,7) ) ) ) ,7) ) ,7) ) ,-5) +transpose((((step(((step(X,12) |transpose((X+transpose(X,7) ) ,-7) ) +transpose(shuffle(echo(((X+X) +transpose(X,12) ) ,4,6) ) ,4) ) ,12) +transpose(step(transpose(((X+transpose((X+transpose(X,12) ) ,4) ) +transpose(transpose(X,-7) ,7) ) ,-5) ,12) ,4) ) +transpose((arpeggio(X) |(echo(shuffle(X) ,4,6) |step(((X|X) +(X|X) ) ,12) ) ) ,7) ) |(echo((((((X+transpose(X,4) ) +transpose(X,7) ) +echo(X,4,6) ) +transpose((X+shuffle(X) ) ,4) ) +transpose(echo(((X+X) +X) ,4,6) ,7) ) ,4,6) +transpose(arpeggio(transpose(echo(transpose((X+X) ,-5) ,4,6) ,-5) ) ,7) ) ) ,4) ) +transpose(step(((transpose((X+transpose((X+X) ,12) ) ,-5) +transpose((transpose(transpose(((X+transpose(X,4) ) +transpose((X|X) ,7) ) ,-5) ,4) +transpose(arpeggio((X+transpose(X,12) ) ) ,-7) ) ,12) ) +transpose((transpose(X,4) +transpose((transpose((X+transpose(X,7) ) ,4) +transpose(transpose(arpeggio(X) ,-5) ,7) ) ,7) ) ,12) ) ,12) ,7) ) +transpose(echo(shuffle(arpeggio(X) ) ,4,6) ,7) ) |transpose(transpose(transpose((((transpose(X,4) +X) +transpose(transpose(X,-7) ,7) ) |shuffle((transpose(transpose(((echo(transpose(X,-7) ,4,6) +transpose(transpose(step(X,12) ,-5) ,4) ) +transpose(arpeggio(X) ,7) ) ,-5) ,-5) +transpose(echo(transpose(step(X,12) ,-7) ,4,6) ,12) ) ) ) ,4) ,4) ,-7) ) ) ,-5) ,-5) ,-5) ,7) ) ,4) ) +transpose(transpose(transpose(transpose((((echo(((echo(shuffle(transpose(transpose(transpose((step(X,12) +transpose(echo(X,4,6) ,12) ) ,-5) ,-5) ,4) ) ,4,6) +transpose((((transpose((arpeggio(X) |transpose(X,-7) ) ,-7) +transpose((transpose(X,-5) |(X+X) ) ,-7) ) +transpose(transpose(transpose(shuffle((transpose(X,-5) +X) ) ,4) ,-7) ,-7) ) +step(shuffle((arpeggio(transpose(X,-5) ) |transpose((transpose(X,4) +shuffle(X) ) ,-5) ) ) ,12) ) ,7) ) +transpose(step(echo(echo(((X+transpose((X+transpose(X,12) ) ,4) ) +transpose(shuffle(X) ,7) ) ,4,6) ,4,6) ,12) ,7) ) ,4,6) |((transpose(((transpose((X|arpeggio(X) ) ,4) +transpose((step((X+X) ,12) +transpose(X,7) ) ,7) ) +transpose(((X|X) +transpose(((X+transpose(X,7) ) +transpose(transpose(X,-7) ,7) ) ,7) ) ,7) ) ,4) +transpose(transpose((((transpose((X+X) ,-5) +transpose((transpose(X,4) +transpose(transpose(X,-7) ,12) ) ,7) ) +transpose((((X+X) +(X|X) ) +((X+X) +transpose(transpose(X,-5) ,12) ) ) ,12) ) |arpeggio(transpose((transpose(transpose(X,-5) ,-7) +transpose((X|X) ,12) ) ,-7) ) ) ,-5) ,7) ) +((step(((((transpose((X+transpose(X,7) ) ,4) |transpose(X,-5) ) +transpose(step(arpeggio(X) ,12) ,12) ) +transpose(((transpose(step(X,12) ,-7) +transpose(((arpeggio(((X+X) |(X|X) ) ) +transpose((X+transpose((X|X) ,7) ) ,4) ) +transpose(echo(step(X,12) ,4,6) ,7) ) ,4) ) +transpose(echo(echo(transpose(X,-7) ,4,6) ,4,6) ,7) ) ,12) ) |transpose(((arpeggio(X) +transpose(X,4) ) +transpose((transpose(X,4) |X) ,7) ) ,-5) ) ,12) +transpose(transpose((((X+X) +step(X,12) ) |(((X+transpose(X,4) ) +transpose(X,7) ) +transpose((X+X) ,7) ) ) ,4) ,12) ) +transpose(step(transpose((((X|X) +transpose(arpeggio(X) ,4) ) +transpose(arpeggio(step(X,12) ) ,7) ) ,-5) ,12) ,12) ) ) ) +transpose(transpose(((transpose(echo((((X|X) +arpeggio(X) ) +transpose(transpose(X,-7) ,7) ) ,4,6) ,4) +transpose((((((((X+transpose(X,4) ) +transpose(X,7) ) +transpose(X,12) ) +transpose(step(echo(X,4,6) ,12) ,4) ) +transpose((arpeggio(X) +(X+transpose(X,12) ) ) ,7) ) +transpose(shuffle(transpose(transpose(((((X+X) +transpose(step(X,12) ,4) ) +transpose(transpose(X,4) ,7) ) +transpose(((X+transpose(shuffle(X) ,12) ) |X) ,12) ) ,-5) ,-5) ) ,7) ) +transpose(transpose(echo(echo(X,4,6) ,4,6) ,4) ,4) ) ,12) ) +transpose(transpose(transpose((transpose((transpose(step(echo(transpose(X,-7) ,4,6) ,12) ,-5) +(((transpose(X,4) +transpose(X,7) ) +transpose(arpeggio(X) ,12) ) +step(echo(X,4,6) ,12) ) ) ,-7) +transpose(((arpeggio((X+X) ) +transpose(transpose(arpeggio(transpose(X,4) ) ,-7) ,4) ) +transpose(transpose(echo((X+X) ,4,6) ,4) ,7) ) ,-7) ) ,-7) ,-5) ,7) ) ,4) ,4) ) +transpose(transpose(((transpose((((((((step(X,12) +(X+transpose(X,7) ) ) +transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-5) ,12) ) +transpose((X+transpose(step(X,12) ,12) ) ,-7) ) +(echo(X,4,6) +transpose(transpose((X|X) ,4) ,12) ) ) +transpose(transpose(transpose(transpose(X,-5) ,4) ,-5) ,-5) ) +transpose(arpeggio(step((arpeggio((transpose(X,-7) +transpose(transpose(X,4) ,12) ) ) +transpose(transpose(transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,-5) ,4) ,12) ) ,12) ) ,4) ) +transpose((echo(transpose((X+transpose(X,12) ) ,4) ,4,6) +transpose(shuffle(((((X+X) +X) +transpose((X+transpose(X,12) ) ,4) ) +transpose(((X+transpose(X,4) ) +transpose(X,7) ) ,7) ) ) ,-5) ) ,7) ) ,4) +transpose(transpose((((((echo(transpose(echo(X,4,6) ,-5) ,4,6) +transpose(transpose((arpeggio((X|X) ) +transpose((X+transpose((X|X) ,12) ) ,7) ) ,-7) ,7) ) +transpose(step(X,12) ,12) ) +transpose(transpose(echo(shuffle(transpose(transpose(X,4) ,4) ) ,4,6) ,4) ,4) ) +transpose(echo(transpose(shuffle(transpose((X+transpose(X,7) ) ,-7) ) ,-5) ,4,6) ,7) ) +transpose((shuffle(((echo((X|X) ,4,6) +(transpose(X,-5) +transpose((shuffle(X) +transpose(transpose(X,-7) ,7) ) ,7) ) ) +transpose((((arpeggio(X) +transpose(transpose(X,-5) ,7) ) +(shuffle(X) +transpose((X+transpose((X+X) ,12) ) ,12) ) ) |((step(X,12) +transpose(transpose(X,-7) ,12) ) |(X+X) ) ) ,12) ) ) +arpeggio(step(echo((X+transpose(X,12) ) ,4,6) ,12) ) ) ,7) ) ,-5) ,4) ) +transpose((((echo(transpose(transpose(transpose(X,-7) ,-7) ,-5) ,4,6) +(X+((X+X) +transpose(arpeggio(arpeggio(X) ) ,12) ) ) ) +transpose(((X+transpose(X,-7) ) |transpose(transpose(transpose(transpose(X,-7) ,-5) ,-5) ,4) ) ,4) ) |transpose((((((X|X) +transpose(((X+transpose(X,7) ) +transpose(shuffle(X) ,7) ) ,4) ) +transpose((arpeggio(X) |(X|X) ) ,7) ) |arpeggio(((echo((transpose(X,4) +transpose((X+X) ,12) ) ,4,6) +transpose(((step(X,12) |(X+transpose((X+transpose(X,12) ) ,12) ) ) +echo(X,4,6) ) ,4) ) +transpose(transpose(transpose(step(X,12) ,-5) ,-5) ,7) ) ) ) +transpose(transpose((((X+transpose(X,4) ) +transpose(X,7) ) +((X+transpose(X,4) ) +transpose(X,7) ) ) ,-5) ,-5) ) ,-5) ) ,7) ) ,4) ,7) ) ,-7) ,-5) ,4) ,7) )
random seed used was 147164119

The algorithm for Expresso is written in KeyKit, and here's the source code.