The DX7 runs on a Hitachi HD63B03RP CPU. Among other things, the DX7's firmware is responsible for handling user input, MIDI I/O, and processing the synth's LFO, pitch, and operator amplitude ...
VTX816 - Bit-accurate Multitimbral Rack Mounted DX7 Synthesizer Emulation Intro This is a bit-accurate emulation of the classic 1980's era Yamaha TX816 rack-mounted synthesizer for Linux under X11 and ...