“Yamaha DX21 Vintage FM Synthesizer Synth . Condition is Used.
Selling this lovely vintage synth. The same type of synthesis that is found in the famous DX7.
This synth is fully customizable, however it is not too easy to program. There are YouTube videos that can guide you on how to edit the sounds and there are 16 great presets.
Perfect for round bass sounds and electric piano. ”