Yamaha DX7

Everyone's favorite FM synthesis vaporwave meme. This is specifically the Miku-colored first generation DX7. I don't think it works extremely well (don't expect exceptional fidelity, to put it mildly), but feel like I might as well release it instead of fiddling with it forever.

Notes:

• The dataset is tagged backwards: "???????????" is the key side, so a "???????????" character at least has a chance of facing the instrument correctly. "From front" is on all images that face the other way, so use it for a character facing the viewer. It might even work.

• For some reason the one thing it really loves is the DX7 logo. You can actually try using "dx7, logo" on its own.