RHINO QUADIO EDITION : On a Blu-ray Audio disc, featuring 192/24 quadrophonic four-channel audio as well as a hi-res stereo version, transferred from the original half-inch four-channel masters! Debut 1973 solo album from the Mahavishnu Orchestra co-founder. Cameos by Jan Hammer, Tommy Bolin, Ron Carter and others. Includes "Stratus", later sampled by Massive Attack.