J. Geils Band's 1973 Album Bloodshot: Quadio on Blu-Ray Audio Disc. Transferred from the Original Half-Inch Four-Channel Masters. Blu-Ray with 192/24 Resolution Quadraphonic & Hi-Res Stereo Mixes.

Quadraphonic sound, or 4.0 surround sound, utilizes four audio channels connected to four speakers positioned at the corners of a listening space. The multi-tracked audio is mixed dimensional, immersing the listener in an expansive soundscape.

Worcester, MA powerhouse J. Geils Band leveled up with their breakthrough Bloodshot. Released on April 12, 1973, it vaulted to #10 on the Billboard 200. Powered by Peter Wolf's seismic vocals and the late J. Geils's fiery guitar, it yielded the fan favorites "Give It to Me" and "(Ain't Nothin' But A) House Party," among others.