Helloas we saw in the previous review of Beethoven’s 7th symphonie reissued by Deutsche Grammophon on vinyl discs in pure analogue : The Original Source. The record we tested was made from a 4-track quadraphonic master tape that was mixed in stereo. If you’re interested in other discs, Deutsche Grammophon has just put some newContinue reading “Pure analogue vinyl – AAA (news)”