The Alan Parsons Project Pyramid is reissued in a variety of different formats including as a Blu-Ray Disc (ABC Region Free) containing Dolby Atmos; 5.1 Surround -Sound Mixes by Alan Parsons, and a Hi Res (96/24) stereo remaster by Miles Showell. Their third studio album "Pyramid" was originally released in May 1978. As with other The Alan Parsons Project albums, the focus was on very high-quality studio sound production, and they recorded the album at Abbey Road Studios in London. There were a variety of different lead vocalists employed including John Miles, Colin Blunstone, Lenny Zakatek, David Paton, Jack Harris and Dean Ford. Plus, a selection of session musicians such as guitarist Ian Bairnson and drummer Stuart Elliot with arrangements by Andrew Powell. The album was a worldwide hit selling well in excess of two million copies, achieving platinum and gold status in numerous territories including the USA, Germany and Canada. 5.1 Mix of original album by Alan Parsons Dolby Atmos mix of the original album by Alan Parsons HD Stereo Remaster of the original album by Miles Showell