DX7 Electric Piano features:
- Instrument Interface (Headroom).
- VOICE Management Interface – Unison, Glide, Audiowarp, Pitch.
- FILTER Section Interface – Filter types X-Y Pad.
- ENVELOPE Interface – Amp, Filter, Pitch, User envelopes.
- LFO Interface – LFO 1, LFO 2.
- MODULATION Matrix Interface.
- EFFECT Interface (EQ, Comp, Reverb, Delay).
- ARPEGGIATOR – RECORDER Interface.
https://youtu.be/SV-Jag5cxiA
https://freemusicproduction.net/soundfonts.html#Oobj4189
