Roland PG-300 - MIDI Controller - Good

Why This One

• Good condition — clearly used but works as it should
• Fully tested — all applicable functions verified working
• Hands-on Alpha Juno and MKS-50 programmer with 30 real-time sliders.
• A rare dedicated programmer — costly and scarce on the second-hand market.

Condition: Good

This Roland PG-300 is a good-condition item. Of our 10-point functional test, 2 item(s) passed and 8 were not applicable; no faults found. Please review all photos carefully, as they provide an accurate representation of the cosmetic condition of the product.

What's Included

• Roland PG-300
• No additional accessories included

About This Model

The Roland PG-300 is a dedicated synthesizer programmer and MIDI controller produced between 1985 and 1989 in Japan. It generates no sound of its own; instead, it is designed specifically to provide hands-on control over the Roland Alpha Juno 1, Alpha Juno 2, and MKS-50 synthesizers. Rather than navigating menus, the user can manipulate synthesis parameters — including filter cutoff, resonance, LFO, and envelopes — in real time via 30 sliders and dedicated knobs. Connectivity comprises MIDI In, MIDI Out, and MIDI Through via standard 5-pin DIN cables, plus a DC power input requiring an external 9V adapter. One practical note: the unit lacks non-volatile memory, so the MIDI channel selection must be re-entered each time it is powered on.

A great opportunity to own a Roland PG-300 at this price point.