Originally Posted by Mrs Beanbag
the data is really two sets of 8 bit data, it is two samples played at once, with one much louder than the other, so the quieter one can fill in the subtler details.
So on one channel you will have the range -128 to +127, and on the other (probably) 0 to +63.
This gives a total range of -128*64 = -8192, to 127*64+63 = 8191
So does Paula do this for you with one POKE, and you just provide the data, or do you have to set all this up with multiple POKEs?