Korg Poly-61M
Released: 1984
MSRP: Y179,000? ($995US?)
Synopsis:
Adds MIDI to the Poly-61
Architecture Class: Conventional (subtractive).
Ebay Description:
The Korg Poly-61M is a 61 key (6 voice polyphonic) synthesizer, featuring dual oscillators (saw|pulse waveform), resonant low pass analog filter, ADSR envelope (routed to filter and volume), LFO (routed to PWM, pitch, filter, volume), arpeggiator (up/down), MIDI, tape interface, and 64 editable presets.
Physical
Form Factor |
Dimensions |
Weight |
Audio Input |
Audio Output |
Communication Port |
Control Input |
Control Output |
Switch Input |
Power |
61 keys |
W:985mm
D:350mm
H:110mm
|
12kg |
no |
mono |
MIDI tape |
filter |
no |
arpeggio program+ sustain |
AC:wired (28W) |
Interface
Compatibility |
Multitimbral Memory |
Program Memory |
External Storage |
External Programming |
UI Input |
UI Output |
- |
None |
64 |
MIDI? tape |
MIDI? |
parameter based |
LED displays |
Architecture
Multitimbral |
Polyphony |
Unison |
Architecture |
no |
1 6 (unison/poly) |
no |
DCO1+DCO2->VCF->VCA |
Output
Effects |
Pan Modulator |
Volume Modulator |
Headphone |
no |
no |
EG |
yes |
Control
Arpeggiator |
Arpeggiator External |
Sequencer |
Sequencer Memory |
Sequencer External |
Continuous |
Program Change |
octave:1-3 up down up/down |
pedal |
no |
N/A |
N/A |
joystick |
pedal |
Keyboard
Key Pressure |
Chord Memory |
External Control |
External Sustain |
Key Scaling |
Velocity Curves |
no |
yes |
MIDI |
yes |
yes |
no |
Source
Name |
Signal Class |
Waveform |
Octave Range |
Amplitude Modulator |
Harmonics Modulator |
Pitch Modulator |
Wave Assign Modulator |
DCO1 |
digital |
saw
pulse |
4' 8' 16' |
no |
PWM:MG |
MG
joystick |
no |
DCO2 |
digital |
saw
square |
4' 8' 16' |
no |
no |
MG
joystick |
no |
Filter
Name |
Signal Class |
IC |
Resonant |
Shape |
Frequency Modulator |
Resonance Modulator |
Shape Modulator |
VCF |
analog |
discrete? |
yes |
low pass |
key
EG
MG |
no |
no |
Envelope
Name |
Level |
Rate |
Loop |
Polarity |
Trigger |
Level Modulator |
Rate Modulator |
EG |
sustain |
attack
decay
release |
no |
no |
no |
no |
no |
LFO
Name |
Waveform |
Delay |
Polarity |
Sync |
Delay Modulator |
Level Modulator |
Rate Modulator |
MG |
triangle? |
yes |
no |
no |
no |
joystick |
no |