MCO

ALM's compact digital oscillator in 6 HP: a morphing wavetable output, a copy of it with pulse-width segments laid over it, and a sub-octave square wave, with an early-90s, slightly crunchy digital sound.

Key features

• Three outputs: wavetable, PWM'd wavetable and a sub square an octave down
• Ten morphing waveforms: noise, triangle, saw, sine, bell, organ, '4 oct', organ, voice and pulse
• Voltage control of frequency (V/OCT), waveshape, pulse width and pulse distribution (TYPE, 0-5 V)
• Coarse and fine frequency knobs, the main one sweeping about six octaves; range about 12 Hz to 14 kHz
• Hard sync input