Autumn Leaves (CBR + PACTs + scenario)

• In this example, the other musicians start playing "hot" (musicians are playing more notes, louder, in a higher tessitura and in more syncopated way) at the middle of the 12th measure of the 1st chorus and go back to the normal (cool) atmosphere at the 24th measure. The bass player modifies its line (with respect to the previous example) in order to follow the environment change. This on-line modification is implemented via the activation rule "IF the atmosphere is hot THAN activate PACT play hot during the current chunk".
• MIDI file

1st Chorus

2nd Chorus