John Lee & Gerry Brown "Magnum Opus" (1975)

From their 1975 collaborative album, here are jazz musicians John Lee on bass and Gerry Brown on drums, with a cast of other great players in their band, playing the tune "Magnum Opus" from their 1975 album, "Mango Sunrise".  

John Lee -bass
Gerry Brown -drums
Jasper Van't Hof -clavinet
Philip Catherine -guitar
Eef Albers -guitar
Rob Franken -electric piano, synthesizer