"Obligatory Blues" is a radio edit of a track from Scott Colby's (unavailable) "Slide Of Hand" album from 1987

The musicians are:
Scott Colby - slide guitar
Willie Lapin - bass
John French - drums
Bruce Fowler & Toby Holmes - trombones
Jim Germann - baritone sax
Benn Clatworthy - alto sax
Solos: Henry Kaiser (guitar), then Bruce, then Scott.

It was recorded in 1987 and produced by Zoogz Rift.