This stuff comes from Blue Mark Music produced by Zooey Records.
A soundboard recording from October 16, 1966
1. Conquistador Second
2. Amplitude Words
Cecil Taylor - piano, Jimmy Lyons - alto sax, Alan Silva - double bass, Andrew Cyrille - drums
And from November 10, 1969
3. Fragments of a dedication to Duke Ellington
Cecil Taylor - piano, Jimmy Lyons - alto sax, Sam Rivers - tenor sax, Andrew Cyrille - drums