01
From the Community
From the community
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02
Document Library
Manuals
203
Audio Demos
04
Compatible Sound ROMs
05
Modifications
06
Owner Registry
Production figures for the AT 90s 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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07
System Components
CONTENTS
01From the Community02Document Library03Audio Demos04Compatible Sound ROMs05Modifications06Owner Registry07System ComponentsManufacturer
Roland
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Specifications
- midi
- In, Out
- power
- supply cord or plug is damaged, liquid
- filter
- Rotary Speaker
- memory
- Floppy Disk (3.5 inch 2DD/2HD), Internal Memory (approx 40,000 notes)
- effects
- RSS Reverb, Chorus, Sustain, Vibrato, Pitch Bend, Glide
- presets
- 340 voices
- keyboard
- Upper 56 notes (C3-G7), Lower 76 notes (E1-G7), Pedalboard 25 notes (C2-C4)
- polyphony
- 256 voices
- sequencer
- 7 Tracks (Realtime, Replace, Punch In/Out, Loop)
- synthesis
- GS/GM2
- audio outs
- Phones (Stereo), Audio Output L (mono)/R
- dimensions
- 1374 (W) x 999 (D) x 1349 (H) mm (Total with pedalboard)
- arpeggiator
- No
- connections
- Mic In, Audio In L (mono)/R, Computer Connector, Pedal Connector, AC Inlet
- oscillators
- Digital
- multitimbral
- Yes
- production years
- 2001
