New SNES sound driver ideas

[LbpMilestone5]

Someone should make a SNES sound driver that uses time division multiplexing to get more channels, for example channel 1 plays the first 4 bits of virtual channel 1 and then the first 4 bits of channel 2, second 4 bits of channel 1 and so on at a 128KHZ rate.
There could be mixing options, eg.

• 16 channels at max 64KHZ
• 24 channels at max 42.6KHZ
• 32 channels at max 32KHZ
• 40 channels at max 25.6KHZ
• 48 channels at max 21.3KKHZ
• 56 channels at max 18.2KHZ
• 64 channels at max 16KHZ
  and so on, with a mixing rate slider to reduce the multiplexing rate to save processing power.

[freq-mod]

16 channels at max 64KHZ

You clearly have no idea what SNES is and what it's specifications are. First and foremost, SNES sound source is controlled by 8-bit Sony SPC-700 CPU running at 1 MHZ. 1, not 100. It's busy with DSP mixing, handling sampleRAM, echo, etc.
2. SNES uses BRR samples, pre-compressed ADPCM-like format, so no "first 4 bits" of any channel because the BRR sample is 4-bit.
3. SNES is max 32 khz, anything beyond that is pointless, especially with 64 kb memory limit which is hard to overcome with tight timing of bank switches.