Product Description
Roland A-90EX Expandable Controller
About This A-90
This is a very nice A-90 that has had the VE-RD1 expansion board installed which upgrades it to the EX series. Everything that we know how to test is working exactly as it should. It has a few very small scuffs and scratches here and there but overall I'd say that it's above average cosmetically. The keys all play well and there are no chipped or broken ones. All of the manuals are available for download at Rolandus.com. Please look at the pictures. I think they'll speak for themselves.
The sophisticated 88-note A-90 keyboard offers the unsurpassed Roland PA-4 piano feel with channel aftertouch and a comprehensive collection of master controller functions. By adding the VE-RD1 Piano Expansion Board, the A-90 is transformed into the A-90EX, a 64-voice digital piano/synthesizer with 128 tones, true stereo piano samples and built-in effects. Four independent MIDI Outs, 20 assignable controllers, large buttons derived from the JD-800 and patch names for virtually all Roland sound modules and SR-JV80 Series expansion boards make the A-90/A-90EX powerful yet very user friendly.
- 88-note PA-4 hammer-action keyboard with aftertouch
- Powerful digital piano/synthesizer when expanded with the VE-RD1
- 64-voice polyphony, 128 tones, onboard effects with the VE-RD1
- True stereo piano samples with the VE-RD1
- Four MIDI Outs for 64 MIDI channels; 8 zones
- Built-in patch names for Roland sound modules and SR-JV80 Series expansion boards
- Also expandable with VE-JV1 or VE-GS1 voice expansion boards
- Bender; pitch wheel; modulation wheel; 20 assignable controllers o 64 user patch locations; 64 additional patches using an M-512E RAM card
- Note that this product is no longer in production. Similar capabilities can be found in the RD-700 Expandable Keyboard.
