Clojurians Log v2

@dave what is the best way to list all the available instruments in alda?

ah, just found https://github.com/alda-lang/alda/blob/master/doc/list-of-instruments.md

yep, that's the "authorative source"

every now and then i think about adding the list somewhere in the program, for easy reference

i'm not sure where the best place to include them would be, though