Then he went out into the studio and some time later the jam session began.
The studio recording also originally ended with a lengthy jam session, which was later edited for the song's commercial release.
It often turned into an extended jam session at concerts.
Two things decided me the sound of a trumpet section in a big band and hearing a jam session.
Jazz players refer to swing as the sense that a jam session or live performance is really cooking or in the pocket.
After the intermission there is a brief jam session of jazz music led by a clarinettist as the orchestra members return.
It was this jam session that led to the band inviting him as their taiko player.
Following an all-night jam session, he was hired for bass and backing vocals.