This song is part of a 24-minute jam featuring Carlos Santana.

And the energy went up several levels with a superlative jam featuring members of Flack's group, and Arturo Tapin, the Bajan saxophonist.

This double-sized anniversary issue was a "jam" featuring a story by writers David Anthony Kraft, Mike W. Barr, and Marv Wolfman with art by Ross Andru, Mark Texeira, Sal Amendola, and George Pérez.

An audience member, Scot Halpin, filled in for the rest of the show, a jam featuring "Smokestack Lightning", "Spoonful" and "Naked Eye".

And the set ended with a jam featuring all the musicians who had performed, along with Mr. McCartney and the guitarist Dave Edmunds.

They played a 45-minute jam, based around a single chord strummed by Evans, featuring riffs from some of the songs from their as yet unreleased Playing With Fire material.

A titan of the jam-band circuit, Blues Traveler gives its fans an occasion to twirl in their tie-dye T-shirts while the band stretches whiny songs into jams featuring John Popper's high-speed harmonica.

It is instantly recognizable in a jam titled "My Imagination," featuring Paul shouting simplistic vocals over the main riff for 7 minutes, and later on a jam with Yoko Ono which incorporates the riff occasionally over its 16 minute span.

The album is dominated by three long, blues-rooted jams featuring uncharacteristically sparse lyrical accompaniment from Beefheart.

The title track is an instrumental jam featuring Cream bassist Jack Bruce and drummer Jim Gordon.