Get ready to feel very emotional with "Improvisation on a 'Concerto Generator'" by Laurie Spiegel. With a 110 BPM and 4 time signature, the rhythms flow in D minor. Spanning 3 minutes and 6 seconds, "Improvisation on a 'Concerto Generator'" radiates average energy from start to finish. Let the very emotional vibes of this track carry you away.