MC-202 MicroComposer | |
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Roland MC-202
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Manufacturer | Roland |
Dates | 1983–1985 |
Price | $595 |
Technical specifications | |
Polyphony | Monophonic |
Timbrality | Monotimbral |
Oscillator | 1 VCO |
LFO | 1 sine |
Synthesis type | Analog Subtractive |
Filter | 1 resonant lowpass |
Attenuator | 1 ADSR |
Aftertouch expression | No |
Velocity expression | No |
Storage memory | 2 tracks |
Effects | None |
Input/output | |
Keyboard | 2 1⁄2 oct rubber buttons |
External control | CV/Gate |
The Roland MC-202 (MicroComposer) is a monophonic analog synthesizer/sequencer released by Roland in 1983. It is similar to the TB-303 and SH-101 synthesizers, featuring one voltage-controlled oscillator with simultaneous saw and square/pulse-width waveforms. The unit is portable and can be operated from batteries or an external power supply.
The internal synthesizer features one voltage-controlled oscillator with simultaneous saw, square/pulse-width and sub-octave square waveforms. Additionally there is a 24dB Low Pass filter, an LFO and a single ADSR envelope generator.
In terms of circuitry, it is nearly identical to the earlier SH-101 synthesizers but lacks the noise generator, choice of LFO shapes and modualtion/pitch bend controls. However, unlike the SH-101, it does include a delay on the LFO. The two units also share a design aesthetic in terms of the control layout, casing, lettering, knobs and slider caps.
The MC-202 includes a sequencer that can play back two separate sequences simultaneously. Two sets of CV/Gate connectors on the rear of the unit allow for routing the sequences to external synthesizers. One of the two sequences is used to control the internal synthesiser. The sequencer is programmed much like Roland's early digital MC-4 and MC-8 Microcomposer sequencers, whereby notes are entered with pitch, length and gate length. Additionally, each note in the sequence can have an accent and slide, which is similar to the TB-303 and the SH-101 and allows for so called acid sequences.
The sequences are lost if the unit is powered down, however a tape interface is provided so that sequences can be stored to and recalled from an audio tape recorder.