producer Dick Schory
Specialist test record for QS Quadraphonic systems.

(2) in matrix represents a 2 inside a circle.
Matrix / Runout: OVQS-4000-A-(2) 1 - 1 BB/RS P.R (Runout (etched) side A)
Matrix / Runout: OVQS-4000-B-11-11-1 RS/BB PR (Runout (etched) side B)