Do the notes say whether the title track is by Harold Ousley?
MG
No liner notes on this Bob Thiele produced live recording--it doesn't even say where it was recorded, only copyright 1970.
Band is Arnie Lawrence on electric sax, Steve Swallow on bass and Bob Mann on guitar.
To respond to your question, there is no tune called El Exigente on the album, making the title a bit puzzling.
On first listen, the songs are appealing, Hamilton and the rhythm section sound very good, but Arnie Lawrence plays the most strident electric sax I've heard. I'm hoping he sounds better on second listen (or I'm more receptive), because the first time around he mostly ruined the recording.