Ensoniq MR76 (1996)
A 76-key performance workstation with 64-voice polyphony and built-in sequencing, released in 1996.
Overview
The Ensoniq MR76 is a professional 76-key performance and composition keyboard, first released in 1996. It was sold as a workstation synthesizer. It has a weighted keybed and combines sample-based synthesis with built-in effects and sequencing. It is the 76-key counterpart to the MR61, and it carries approximately 1,200 sounds drawn from 16MB of wave ROM. Collectors and players still like it for its hands-on workflow and its sound engine.
Specifications
| Production year | 1996 |
| Product type | Performance/Composition Keyboard |
| Keyboard | 76 keys |
| Polyphony | 64-voice |
| Synthesis type | ROM-Based Sample |
| Sounds | approximately 1200 (including drum sounds) |
| Wave ROM | 16MB |
| Dimensions | 50 1/2" (128.27 cm) wide x 5" (12.7 cm) high x 15 5/8" (39.69 cm) deep |
| Connectivity | MIDI ports, audio outs, pedal inputs |
Design
The MR76 has a weighted keybed and a MIDI interface that can go past the standard 128-channel limit. It plays samples at 44.1 kHz. Connectors for live and studio use include dedicated pedal inputs and audio outputs.
Context
The MR76 is the larger-keyboard variant of the MR61. It shares the same core sound engine and feature set, but gives pianists and performers who want a wider range more keys to work with. It came out during a peak era for sample-based workstations, with competitive polyphony and a diverse sound library.
Market
Recent listings show used units priced between $500 and $895, and some sold fully serviced. Known issues include failure to power on (displaying black squares) and loss of MIDI connectivity. User and service manuals are reportedly unavailable.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.