"Why, oh why didn't I take the BLUE pill?" -- Cypher, Matrix

Video CDs could be either 1.0 or 2.0 (playing on some LD players) or S-VCDs.

Home of the several dozen dts CDs (4.1 and 5.1) that were released from the quad LP masters and a few brand new mixes.

Also called DVD-A. MLP encoding but back-compatible with DVD Player.

DSD, DXD, DSF, DST, Hybrid or not