DEEP PURPLE "Machine head"
2011 Japanese SACD Hybrid reissue featuring 5.1 surround and stereo audio. DSD mastering. To experience the multi-channel version of the recording, multichannel SACD player is needed and it is best experienced with surround speakers. Stereo version of the recording is also included.
Although SACD releases are compatible only with SACD players, the ones that are labeled "SACD Hybrid" include an additional layer of audio in CD format compatible with standard CD players (the audio quality is limited to CD quality through standard CD player playback).