vinyl
edit:
Morsomt med en plate som er laget i 2011 hvor det står og lese på coveret:
"Technical specifications
Recorded mastered and cut by L and G Durham. Balanced by K, D, L and G Durham.
All tracks were recorded directly to eight track 1 inch tape on Ampex AG-440's using
the following microphones: Marconi AXBT's, RCA 10001, RCA 44BX, RCA 77DX, STC 4033A,
Reslo ribbon microphones and Shure pressure microphones. Master mix down was recorded
monophonically and stereophonically simultaneously to a fulltrack Ampex 300 and a two track Ampex 350.
Master lacquers were cut directly from the master tapes on a Scully standard type master recording lathe
employing a Grampian type D feedback recording head. The frequency response is flat plus or mius 1/2 dB
from 30 cycles to 15000 cycles per second. This recording is patterned for the RIAA curve and will give
true frequency response if reproduce equipment is set for RIAA playback characteristics."
