Mahler Symphony No 9 Otto Klemperer conducting the New Philharmonia Orchestra Recording Info: Transferred from a 15ips 2 track tape Recorded by EMI 1967 Kingsway Hall, London, England Note for the DSD files: DSD has limited editing capabilities. To keep it pure DSD with no PCM used, We had to allow some blemishes to remain from the original tape source that would be normally edited out in a PCM release.