Korg PS-3300 (1977)
A 48-key synthesizer with 144-voice polyphony, released by Korg for sound creation and modification.
Overview
The Korg PS-3300 is a synthesizer made by Korg and released in 1977. It features 48 full-size synth-weighted keys and is designed for musicians who want to create and modify their own sounds. The instrument supports MIDI and USB communication and uses AC power, with audio output available but no built-in speakers. It is not touch sensitive and does not include aftertouch, sustain, soft, or expression pedal inputs.
Specifications
| Number of Keys | 48 |
| Key Weight | Synth |
| Key Size | Full |
| Touch Sensitive | no |
| Aftertouch | no |
| Polyphony | 144 |
| Sound Generation | unknown |
| Sounds Editable | no |
| Accompaniments | no |
| Recorder/Sequencer | no |
| Tutorials | no |
| Communication MIDI | yes |
| USB | yes |
| Tablet Connectivity | no |
| AC Power | yes |
| Batteries | no |
| Audio Speakers | no |
| Audio Out | yes |
| Audio In | no |
| Sustain Pedal | no |
| Soft Pedal | no |
| Expression Pedal | no |
Context
The Korg PS-3300 was released in 1977 as a tool for musicians focused on sound creation and modification. It stands out for its 144-voice polyphony, a rare feature for synthesizers of its era.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.