* - Company DVD-Audio (one of my all time favorite quad albums - I just love the music - like Dark Side Of The Moon, the quad mix contributes so much to the album that, as good as the music, lyrics, performances and recording are, it's just no fun to listen to in plain 2-channel stereo. Considering it's one of the very early quad releases from CBS, when quad mixers were still figuring it all out, the quad mix is a stunner, both the discrete and SQ versions. And the SQ version is amazing even though it was encoded with the original prototype 'square 4/2' SQ encoder, before CBS knew about position encoding or how to properly encode side images, diagonal splits, etc... and their pro SQ Logic decoder it was monitored on was the super slow 2400 gain-riding logic decoder - it's so slow that no consumer decoder ever released for SQ was as slow as that original 2400. Yet they managed to overcome all the obstacles and create an SQ recording that sounds amazing on the Tate and even better fully discrete. And to top it off, there's an amazing documentary available about the recording of the soundtrack album back in 1970.)
* - Best Of The Doobie Brothers DVD-A - this is wonderful in quad.
* - "Earthquake" original soundtrack DVD-A - My favorite film of all time and one of my favorite film scores. Thank goodness JVC released this in CD-4 quad for the Japanese market (and imported it and the CD-4 Jaws to the US for direct-to-quad-consumer sales) or all we'd have available in any format is the re-recording John Williams did for the official LP release - as he also did for Jaws. The soundtrack recording for a film back then was often done very quickly and since theater sound reproduction was so bad and hid most recording/mixing defects well enough, composers often felt the need to go back and completely re-record their score properly for release on LP and tape since the truly high fidelity nature of the LP and home systems would often clearly expose the flaws of the original score's recording. Unfortunately, in the case of JAWS and EARTHQUAKE, the essential "magic" of the scores that was captured in the initial recording sessions is entirely missing from the "official" soundtrack versions. The 'official' releases are dull, lifeless and seem to lack any excitement. Except for the CD-4 Quadradisc release, Earthquake's original soundtrack has never been available apart from in the film itself - even the Varese Sarabande CD of Earthquake is the re-recorded version. It's pretty much the same with Jaws - the original score used in the film has only been available on the CD-4 Quadradisc, although I believe Jaws finally got an anniversary re-issue on CD some years back that used the actual film score. (now if they would just issue Jaws on Blu-ray with its original mono sound and not the stereo version with all the added effects and foley that didn't exist in a form usable for the stereo remix - I don't care if films are remixed for stereo, just make sure to always give us the original mono version too, and not just a summed to mono version of the new mix - which is distressingly common.)
John Williams score for "The Towering Inferno" was also re-recorded for LP release and sadly the version heard in the film has never been released in any form. It could have made a beautiful quadraphonic release.