SID Factory II outputting ASID data via USB to the TeensyROM for playback on a real SID/C64. The new TR ASID frame timer makes sure they playback is precisely timed.
TeensyROM is a ROM emulator, super fast loader, MIDI Host+Device and Internet interface cartridge for the Commodore 64 & 128, based on the Teensy 4.1
For more information check out the TeensyROM page on GitHub.
Get your own TeensyROM Cartridge from the Tindie Store