SC-55MKII

Roland SC-55MKII

Released: 1993

MSRP: $?

Synopsis:

Adds a PC/Mac computer interface and polyphony. Architecture Class: Rompler.

Ebay Description:

The Roland Sound Canvas (SC-55MKII) is a 1U half rack (aftertouch and velocity sensitive), 28 voice (multimbral), GS/GM compatible digital synthesizer, featuring an oscillator, a resonant low-pass filter, an ADR envelope, vibrato (with delay), portamento, reverb/chorus, 128 presets, 10 drum sets, stereo mix inputs, PC/Mac interface, and MIDI.

Physical

Form Factor	Dimensions	Weight	Audio Input	Audio Output	Communication Port	Control Input	Control Output	Switch Input	Power
1U half rack	W:218mm(8.5625in) D:297mm(11.6875in) H:44mm(1.75in)	1.4kg(3.1lbs)	mix:stereo:RCA	stereo:RCA	MIDI:IN1:2/OUT/THRU mini-DIN(PC/Mac)	MIDI	MIDI	no	9VDC 0.5A

Interface

Compatibility	Multitimbral Memory	Program Memory	External Storage	External Programming	UI Input	UI Output
SC-55 GS/GM	1	presets:128 preset-drum-set:10	MIDI-SysEx	MIDI-SysEx	menu based	LCD display

Architecture

Multitimbral	Polyphony	Unison	Architecture
16	28	no	PCM->DCF->DCA

Output

Effects	Pan Modulator	Volume Modulator	Headphone
reverb chorus	key MIDI-CC10	MIDI-CC7 ENV velocity	yes

Control

Arpeggiator	Arpeggiator External	Sequencer	Sequencer Memory	Sequencer External	Continuous	Program Change
no	N/A	no	N/A	N/A	MIDI-CC1 MIDI-CC5 MIDI-CC6 MIDI-CC7 MIDI-CC10 MIDI-CC11 MIDI-CC91 MIDI-CC93 MIDI-CC100 MIDI-CC101	MIDI

Keyboard

Key Pressure	Chord Memory	External Control	External Sustain	Key Scaling	Velocity Curves
channel	no	MIDI remote	MIDI	no	1

Sample

Stereo	Sample Depth	Sample Rate	Sample RAM	Sample ROM	Sample Points	Sample Trigger	Sample Loop	Sample Edit
no	16bit	?	no	?	N/A	N/A	N/A	no

Source

Name	Signal Class	Waveform	Octave Range	Amplitude Modulator	Harmonics Modulator	Pitch Modulator	Wave Assign Modulator
Sample	digital	preset	-	no	no	Vibrato MIDI-PitchBend portamento	no

Filter

Name	Signal Class	IC	Resonant	Shape	Frequency Modulator	Resonance Modulator	Shape Modulator
TVF	digital	?	yes	low pass	no	no	no

Envelope

Name	Level	Rate	Loop	Polarity	Trigger	Level Modulator	Rate Modulator
ENV	-	attack decay release	no	yes	no	no	no

LFO

Name	Waveform	Delay	Polarity	Sync	Delay Modulator	Level Modulator	Rate Modulator
Vibrato	triangle?	yes	no	no	no	MIDI-CC1	no

Rompler Models

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