No recording information is listed on the packaging, but these are believed to be recorded live in Paris, c. spring 1961 (1-6) and at Montreux Jazz Festival, July 17, 1977 (7-8). Musicans are unknown for tracks 7-8
Track 1 is actually 'Cassandra'
Track 5 is actually 'Softly, William, Softly'
There is also a clarintet present on track 8, so it is likely either Perry Robinson or Bill Smith.