John Lennon and Yoko Ono's “Happy XMas (War Is Over)” climbs on three Billboard charts this frame, bringing Gimme Some Truth.

John Lennon produced Harry Nilsson's album 'Pussy Cats'. But one of the standout tracks experienced many changes before its release.

The Beatles 'White Album' was a triumph of experimentation and songwriting genius, but George Harrison found much of the ...

Influential bassist Tony Levin speaks with NPR's Eric Deggans about Levin's work with the experimental rock band King Crimson.