01
From the Community
From the community
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02
Document Library
Manuals
103
Audio Demos
04
Compatible Sound ROMs
05
Modifications
06
Owner Registry
Production figures for the AT 70 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
- LFO
- 1 sine/square/random=noise with delay and rate
- Dates
- 1986-1989
- Price
- US$2,750UK£1,800JP¥298,000
- Filter
- 24dB/oct resonant low-pass, non-resonant high-pass
- Effects
- chorus, delay ('chase play' using voices, not a 'real' delay effect)
- Keyboard
- 76 keys
- Polyphony
- 12-voice in 'WHOLE' and 'SPLIT' mode, 6-voice in 'DUAL' mode
- Attenuator
- 2 ADSR Envelopes/4 in 'DUAL' Mode. They both have 3 levels (and '0') of "Key Follow"
- Oscillator
- 2DCOsper voice/4 in 'DUAL' mode. Waveforms: SAW/SQUARE/FIXED PULSE/NOISE. Oscillator sync, xmod.
- Timbrality
- 2-part ('SPLIT'/'DUAL' modes)
- Manufacturer
- Roland
- Storagememory
- 50 preset tones/50 user tones/64 patches, optional M-64C memory cartridges holding 50 tones
- Synthesis type
- AnalogSubtractive
- External control
- MIDI for playing notes/PG-800 programmer for sound editing
- Left-hand control
- Pitch bendLever with upward moving controlling LFO
- Velocity expression
- Yes
- Aftertouchexpression
- Yes
