Johnny Griffin
Jazz Showcase
Chicago, IL
October 7, 1978
as broadcast on NPR's "Jazz Alive!" by WETA-FM (see note below)

Johnny Griffin – tenor saxophone
Ronnie Mathews – piano
Ray Drummond – bass
Keith Copeland – drums

Total time: 49:07

01 Autumn Leaves (11:49)
02 intro > station ID > intro (1:34)
03 A Monk's Dream (17:39)
04 (11:14)
05 intro (0:36)
06 Soft and Furry // (2:09)
07 Blue and Boogie (3:49)
08 outro by Billy Taylor (0:46)

note:
FM broadcast (circa mid-1980s) > Rotel receiver > Akai cassette deck > Maxell UDS-II (Dolby C) > Sony TC-WR635S cassette deck (refurbished 2021) > PC > Goldwave > Flac
The first minute and a half of Autumn Leaves was redone in mono using the strongest channel to eliminate fluctuating sound on the weaker channel. Most of Soft and Furry is missing due to apparent operator error.

This performance is not listed among Johnny Griffin's official releases in the following sources:

https://en.wikipedia.org/wiki/Johnny_Griffin
https://www.discogs.com/artist/251333-Johnny-Griffin