01
From the Community
From the community
No conversations about the Tr 707 yet — own one or know it well? Ask the first question, share a fix, or post your unit.
02
Document Library
Manuals
103
Audio Demos
04
Compatible Sound ROMs
05
EPROM Archive
06
Parts & Components
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07
Modifications
08
Owner Registry
Production figures for the Tr 707 were never widely published, so there’s no official record of how many were built — or how many survive. This registry is a community census: every owner who logs their unit makes it the closest thing there is to a real count.
0units registered
0 serials recorded
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09
System Components
CONTENTS
01From the Community02Document Library03Audio Demos04Compatible Sound ROMs05EPROM Archive06Parts & Components07Modifications08Owner Registry09System ComponentsManufacturer
Roland
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Specifications
- Dates
- 1985
- Polyphony
- 10 notes
- Manufacturer
- Roland
- Storagememory
- 64 Patterns, 4 Songs
- Synthesis type
- Sample-based
- External control
- MIDI In Out & DIN Sync In Out & Trig Out (outputs a Rimshot sound as trigger)
