research/opl/scale/freqs.txt

octave/f-numbers used by doom for note values

0-9
Key on, channel 1: octave 0, freq 0x158
Key on, channel 2: octave 0, freq 0x16d
Key on, channel 3: octave 0, freq 0x183
Key on, channel 4: octave 0, freq 0x19a
Key on, channel 5: octave 0, freq 0x1b2
Key on, channel 6: octave 0, freq 0x1cc
Key on, channel 7: octave 0, freq 0x1e7 ___
Key on, channel 8: octave 0, freq 0x204
Key on, channel 1: octave 0, freq 0x223
Key on, channel 2: octave 0, freq 0x244

10-19
Key on, channel 3: octave 0, freq 0x266
Key on, channel 4: octave 0, freq 0x28b
Key on, channel 5: octave 0, freq 0x2b1
Key on, channel 6: octave 0, freq 0x2da
Key on, channel 7: octave 0, freq 0x306
Key on, channel 8: octave 0, freq 0x334
Key on, channel 1: octave 0, freq 0x365
Key on, channel 2: octave 0, freq 0x398
Key on, channel 3: octave 0, freq 0x3cf ___
Key on, channel 4: octave 1, freq 0x204

20-29
Key on, channel 5: octave 1, freq 0x223
Key on, channel 6: octave 1, freq 0x244
Key on, channel 7: octave 1, freq 0x266
Key on, channel 8: octave 1, freq 0x28b
Key on, channel 1: octave 1, freq 0x2b1
Key on, channel 2: octave 1, freq 0x2da
Key on, channel 3: octave 1, freq 0x306
Key on, channel 4: octave 1, freq 0x334
Key on, channel 5: octave 1, freq 0x365
Key on, channel 6: octave 1, freq 0x398

30-39
Key on, channel 7: octave 1, freq 0x3cf ___
Key on, channel 8: octave 2, freq 0x204
Key on, channel 1: octave 2, freq 0x223
Key on, channel 2: octave 2, freq 0x244
Key on, channel 3: octave 2, freq 0x266
Key on, channel 4: octave 2, freq 0x28b
Key on, channel 5: octave 2, freq 0x2b1
Key on, channel 6: octave 2, freq 0x2da
Key on, channel 7: octave 2, freq 0x306
Key on, channel 8: octave 2, freq 0x334

40-49
Key on, channel 1: octave 2, freq 0x365
Key on, channel 2: octave 2, freq 0x398
Key on, channel 3: octave 2, freq 0x3cf ___
Key on, channel 4: octave 3, freq 0x204
Key on, channel 5: octave 3, freq 0x223
Key on, channel 6: octave 3, freq 0x244
Key on, channel 7: octave 3, freq 0x266
Key on, channel 8: octave 3, freq 0x28b
Key on, channel 1: octave 3, freq 0x2b1
Key on, channel 2: octave 3, freq 0x2da

50-59
Key on, channel 3: octave 3, freq 0x306
Key on, channel 4: octave 3, freq 0x334
Key on, channel 5: octave 3, freq 0x365
Key on, channel 6: octave 3, freq 0x398
Key on, channel 7: octave 3, freq 0x3cf ___
Key on, channel 8: octave 4, freq 0x204
Key on, channel 1: octave 4, freq 0x223
Key on, channel 2: octave 4, freq 0x244
Key on, channel 3: octave 4, freq 0x266
Key on, channel 4: octave 4, freq 0x28b

60-69
Key on, channel 5: octave 4, freq 0x2b1
Key on, channel 6: octave 4, freq 0x2da
Key on, channel 7: octave 4, freq 0x306
Key on, channel 8: octave 4, freq 0x334
Key on, channel 1: octave 4, freq 0x365
Key on, channel 2: octave 4, freq 0x398
Key on, channel 3: octave 4, freq 0x3cf ___
Key on, channel 4: octave 5, freq 0x204
Key on, channel 5: octave 5, freq 0x223
Key on, channel 6: octave 5, freq 0x244

70-79
Key on, channel 7: octave 5, freq 0x266
Key on, channel 8: octave 5, freq 0x28b
Key on, channel 1: octave 5, freq 0x2b1
Key on, channel 2: octave 5, freq 0x2da
Key on, channel 3: octave 5, freq 0x306
Key on, channel 4: octave 5, freq 0x334
Key on, channel 5: octave 5, freq 0x365
Key on, channel 6: octave 5, freq 0x398
Key on, channel 7: octave 5, freq 0x3cf ___
Key on, channel 8: octave 6, freq 0x204

80-89
Key on, channel 1: octave 6, freq 0x223
Key on, channel 2: octave 6, freq 0x244
Key on, channel 3: octave 6, freq 0x266
Key on, channel 4: octave 6, freq 0x28b
Key on, channel 5: octave 6, freq 0x2b1
Key on, channel 6: octave 6, freq 0x2da
Key on, channel 7: octave 6, freq 0x306
Key on, channel 8: octave 6, freq 0x334
Key on, channel 1: octave 6, freq 0x365
Key on, channel 2: octave 6, freq 0x398

90-99
Key on, channel 3: octave 6, freq 0x3cf ___
Key on, channel 4: octave 7, freq 0x204
Key on, channel 5: octave 7, freq 0x223
Key on, channel 6: octave 7, freq 0x244
Key on, channel 7: octave 7, freq 0x266
Key on, channel 8: octave 7, freq 0x28b
Key on, channel 1: octave 6, freq 0x2b1
Key on, channel 2: octave 6, freq 0x2da
Key on, channel 3: octave 6, freq 0x306
Key on, channel 4: octave 6, freq 0x334

100-109
Key on, channel 5: octave 6, freq 0x365
Key on, channel 6: octave 6, freq 0x398
Key on, channel 7: octave 6, freq 0x3cf ___
Key on, channel 8: octave 7, freq 0x204
Key on, channel 1: octave 7, freq 0x223
Key on, channel 2: octave 7, freq 0x244
Key on, channel 3: octave 7, freq 0x266
Key on, channel 4: octave 7, freq 0x28b
Key on, channel 5: octave 6, freq 0x2b1
Key on, channel 6: octave 6, freq 0x2da

110-119
Key on, channel 7: octave 6, freq 0x306
Key on, channel 8: octave 6, freq 0x334
Key on, channel 1: octave 6, freq 0x365
Key on, channel 2: octave 6, freq 0x398
Key on, channel 3: octave 6, freq 0x3cf ___
Key on, channel 4: octave 7, freq 0x204
Key on, channel 5: octave 7, freq 0x223
Key on, channel 6: octave 7, freq 0x244
Key on, channel 7: octave 7, freq 0x266
Key on, channel 8: octave 7, freq 0x28b

120-127
Key on, channel 1: octave 6, freq 0x2b1
Key on, channel 2: octave 6, freq 0x2da
Key on, channel 3: octave 6, freq 0x306
Key on, channel 4: octave 6, freq 0x334
Key on, channel 5: octave 6, freq 0x365
Key on, channel 6: octave 6, freq 0x398
Key on, channel 7: octave 6, freq 0x3cf ___
Key on, channel 8: octave 7, freq 0x204