A1 | No Artist - Constant Frequency Record | 8500 Cycles Per Second | | Rate |
A2 | No Artist - Constant Frequency Record | 8000 Cycles Per Second | | Rate |
A3 | No Artist - Constant Frequency Record | 7500 Cycles Per Second | | Rate |
A4 | No Artist - Constant Frequency Record | 7000 Cycles Per Second | | Rate |
B1 | No Artist - Constant Frequency Record | 4000 Cycles Per Second | | Rate |
B2 | No Artist - Constant Frequency Record | 3750 Cycles Per Second | | Rate |
B3 | No Artist - Constant Frequency Record | 3500 Cycles Per Second | | Rate |
B4 | No Artist - Constant Frequency Record | 3250 Cycles Per Second | | Rate |
Not music, but a technical reference record with single frequencies given in samples, all stated to be at 10dB above zero (side A) and 11 dB above zero (Side B).