Exact Matching Concepts from Other Schemes
- found: Red and Ben. [Phonodisc] 1974.
- found: New Grove dict. of jazz (Pollack, Ben; b. June 22, 1903, Chicago, d. June 7, 1971, Palm Springs, CA; drummer and bandleader)
- 1981-09-08: new
- 2001-08-17: revised