Hello, All   The idea is to generate some improvised lines over the Giant Steps progression. Every time the code is evaluated, a different comping and improvisation is generated. In this first effort, the improvisation is generated by the arpeggios resultating from the voice-leading of the progression. After that, I want to code some superimpositions of other chord substitutions.   This is something I came with after studying the Harmonic-Path Function ( throug