| Brand | Yamaha |
|---|---|
| Type | Keyboard Synthesizer |
| Model | DX7 |
Check the listing for details. Yamaha DX7 w E GrayMatter Upgrade MINT. Condition: Used. Listed at 1250.00 USD. Original 1983 Yamaha DX7 w E Gray Matter upgrade. 8 ROM banks. 10 RAM banks. Each bank has 32 sounds.
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