<= R0 = address of current notes table (1 word per voice) note is 0 to 1023
R1 = address of current samples table (1 byte per voice) sample is 0 to 63
R2 = address of effects table (1 word per voice)
bits 30-31 meaningless
bits 16-21 effect nr
bits 0-11 effect value
R3 = address of volumes table (1 byte per voice) volume is 0 to 64
This call gives the addresses of current note, sample, effect and volume table. You could use this informations for example to write your own VuBars routine.
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