Roland1987 (popular through the 90s)8-voice polyPolyphonic Keyboard$$Mid-Range($250–800)
Roland D-50
Producers chasing the distinctive late-80s/90s 'Linear Arithmetic' digital synth sound at a genuinely affordable price.
Find on ReverbUsed-gear listings, graded conditionCheck prices on eBayBroader inventory, live auctions
Strengths
- 'Linear Arithmetic' synthesis (PCM attack transients blended with subtractive synth tones) created a genuinely distinctive sound no analog synth of its era could produce
- Built-in chorus and reverb effects were unusually good for a keyboard of this price and era, giving lush pads straight out of the box
- Genuinely affordable used-market prices relative to its historical importance make it one of the best value entry points into 'classic digital' synthesis
Trade-offs
- Menu-diving programming interface makes deep sound design slow compared to a knob-per-function analog synth
- Some of its most famous factory patches are so recognizable they can sound dated rather than distinctive if used too directly
Full Specifications
| Specification | Value |
|---|---|
| Brand | Roland |
| Model | D-50 |
| Era | 1987 (popular through the 90s) |
| Typical Price Tier | Mid-Range ($250–800) |
| Voice Architecture | Polyphonic (8-voice) |
| Polyphony | 8 voices |
| Oscillator Type | Digital PCM + subtractive synthesis (Linear Arithmetic) |
| Filter | Digital resonant low-pass (per-tone) |
| Keys | 61 |
| Built-in Sequencer | No |
| MIDI Equipped | Yes |
| Patching | Menu-based digital (no patch cables) |
A relative used-market guide, not a live quote — real prices vary by condition, region, and timing. Check the Reverb/eBay links on any item for current listings.
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This deckRoland D-50
Match48
Flexibility58
Portability45
Ease of Use32
Tonal Neutrality58
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