Here are the notes for the Cybernetic orchestra improvisation piece "Constraints" (i.e. the constraints):

free improvisation with espBeat like usual

but… 2 suggestions:
a. use only these pitches:

60 61 65
(+/- 12 or any multiple of 12)

i.e. 36 37 41 48 49 53 60 61 65 72 73 77 84 85 89
i.e.49 => Std.mtof => s.freq;
where s is some oscillator
b. use only these beats of the bar

0 4 5 6 7 8 11 12 13 14 15
// i.e.Esp.b7=>now;
Now here are some sample code fragments from performances of "Constraints" - please feel free to add other shreds that have worked out well in performance with the orchestra!: