Crumar Stratus
Stratus
Released: 1982
MSRP: ?
Synopsis:
Similar to a Trilogy without the string section or presets.
Architecture Class: Conventional (subtractive).
Ebay Description:
The Crumar Stratus is a 49 key, ensemble synthesizer, featuring polyphonic organ and dual oscillator synth sections, with dedicated outputs. Synth section features a resonant low pass filter, envelope, and LFO.
Physical
Form Factor
Dimensions
Weight
Audio Input
Audio Output
Communication Port
Control Input
Control Output
Switch Input
Power
49 keys
?
40lbs
no
Organ
PolySynth
Signal:saw
no
filter
TouchModulator
no
sustain
sync
AC
Interface
Compatibility
Multitimbral Memory
Program Memory
External Storage
External Programming
UI Input
UI Output
-
no
no
no
no
knobs/sliders
LED
Architecture
Multitimbral
Polyphony
Unison
Architecture
2
full
(paraphonic)
no
Organ:DCO->VCA
PolySynth:DCO1+DCO2->VCF->VCA
Output
Effects
Pan Modulator
Volume Modulator
Headphone
N/A
no
LFO
no
Control
Arpeggiator
Arpeggiator External
Sequencer
Sequencer Memory
Sequencer External
Continuous
Program Change
no
N/A
no
N/A
N/A
Joy-Stick
no
Keyboard
Key Pressure
Chord Memory
External Control
External Sustain
Key Scaling
Velocity Curves
no
no
no
pedal
no
no
Source
Name
Signal Class
Waveform
Octave Range
Amplitude Modulator
Harmonics Modulator
Pitch Modulator
Wave Assign Modulator
DCO1
digital
saw
square
(alternate)
(mix)
-1
no
no
auto-bend
Joy-Stick
LFO
no
DCO2
digital
saw
square
(alternate)
(mix)
-1
no
sync
auto-bend
Joy-Stick
LFO
no
Organ
digital
square?
4'
8'
16'
32'
(mix)
no
no
auto-bend
Joy-Stick
LFO
no
Filter
Name
Signal Class
IC
Resonant
Shape
Frequency Modulator
Resonance Modulator
Shape Modulator
Synth
analog
CEM3320
yes
low pass
EG
LFO
pedal
no
no
Envelope
Name
Level
Rate
Loop
Polarity
Trigger
Level Modulator
Rate Modulator
StringEG
-
attack
release
no
no
key
no
no
SynthEG
sustain
attack
decay
release
no
no
key
no
no
LFO
Name
Waveform
Delay
Polarity
Sync
Delay Modulator
Level Modulator
Rate Modulator
LFO
square
triangle
delay
attack
no
no
no
Joy-Stick
TouchModulator
no
