IP-PST Comparison

1. Gnossienne, by Erik Satie.

original sequence
IP improvisation
PST improvisation

2. Rondo a la turca, by Mozart.

original sequence (Media file by Ken Stillwell from The Classical Archives by permission.)
IP improvisation (analysis on pitches) :
    no constraint
    constraint on context (how many past notes taken into consideration)
        maximum past = 5 notes
        maximum past = 2 notes
PST improvisation (analysis on pitches) : 1,2,3

3. Jazz improvisation.

original sequence
IP improvisation :
    analysis on pitches : 1,2,3
    analysis only on new pitches (and not on sustained ones) : 1,2,3
PST improvisation
    analysis on pitches : 1,2,3,4
    analysis only on new pitches : 1,2,3,4

4. A mixture : Gnossienne + Jazz improvisation !

IP improvisation
    no constraint
    maximum past = 2 notes
    maximum past = 1 note