Jazz is Dead is an instrumental Grateful Dead cover band that interprets classic Dead songs with jazzy influences instrumentally. There have been different line-ups over time with T Lavitz being the only mainstay off all of them. Three years after the Grateful Dead frontman Jerry Garcia died, the first line-up of Jazz Is Dead released their first album, Blue Light Rain, which is in fact the first lyrical line from the song "Unbroken Chain". This album features "Crazy Fingers"