“The only things that I tested was ALL the 32 green buttons(which are the different sounds that this keyboard
has) that you see on picture #8, the Modulation wheel and the Pitch wheel. I didn’t test the rest because I don’t
know how to test the rest.
The only green button that doesn’t work is #32, and button #9 #10 & #11 do work but they get stuck
once in a while.
This synthesizer turns ON and OFF (no issues with that) and it displays the sounds as you can see on
photo #4.
Modulation wheel WORKS, but the pitch wheel DOES NOT work. ALL 61 keys work very well as they
should. Also.,there is something loose in the inside(don’t know what it is).
This DX7 plays and sounds SUPER, SUPER. SUPER FANTASTIC just the way it is, but it definitely needs
to be seen by a technician(by someone that knows what he/she is doing) to fix what I just told you that need
fixing, and there could be other things(I do not know)that will need to be fixed(maybe not).” Click here to search for synths on eBay