> can anyone tell me how I would create an arpeggio that goes through a just intonation scale ? First you need an instrument -- the fm-violin is a good choice. So, compile v.ins and load v. Next put your frequencies in an array, then (with-sound () (loop for i from 0 to 7 do (fm-violin i 1 (aref pitches i) .1))) scales.cl might be of interest.