Gordon Lightfoot - Sundown / Blu-Ray Audio Disc

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. Quadio is a Blu-ray with 192/24 resolution Quadraphonic and Hi-Res Stereo mixes transferred from the original half-inch four-channel masters.

Lightfoot's commercial peak came with this album, which topped the U.S. charts, containing both the number one title song and the Top Ten hit "Carefree Highway." But songs like "Somewhere U.S.A." and "High and Dry" are textured, catchy folk-rock on a par with the better-known tunes. AllMusicGuide