“Jam” is an unreleased song that was added to the ASCAP ACE Repertory alongside Gizzard’s early singles/Anglesea before the release of Float Along — Fill Your Lungs in 2013.
While the band has no doubt jammed live, it’s unclear what exactly “Jam” is. On July 6th, 2012, the Flightless Soundcloud account posted the song “Sea of Trees” with its URL containing the “Jam” title. A track of the same name is briefly seen on a setlist during the live video for “Willoughby’s Beach,” shot on 2012-05-09. This could mean that “Jam” is an early version of “Sea of Trees,” although there has been no confirmation.