This patch is a simple groovebox consisting of a bassline, a pad, drum sounds, a gate sequencer, and a CV sequencer.
External Audio Path:
- Main audio outputs are on channels 1 and 2.
Internal Audio Path:
- The drum sounds come from our Kick, Maraca, and Clave modules.
- A mono synth bass voice is created using a sawtooth VCO, a resonant lowpass filter, and a VCA.
- The pad sound is built using a Supersaw Oscillator, a bandpass filter, and a phaser.
Internal CV Path:
- A Multi LFO is used as the master clock source.
- A QCD divides these pulses to generate clock and reset signals for the two sequencers.
- The three outputs of the CV sequencer are randomly selected using a 4:1 sequential switch.
- The random voltages are triggered by a /8 clock derived from the 8-step sequencer.
- The stepped voltages are offset, attenuated, and quantized before being sent to the bass voice. This gives the user control over note offset and sequence range for the bassline.
- Two decay envelopes shape the bassline—one for volume and one for filter cutoff.
MetaModule Knob Mappings:
A - Bass filter cutoff
B - Bass filter resonance
C - Bass filter envelope depth
D - Bass amplitude decay time
E - Bass filter envelope decay time
F - Pad filter cutoff
U - Kick volume
V - Clave volume
W - Maraca volume
X - Bass volume
Y - Pad volume
Z - Master volume
Groovebox Rev A.vcv (6.3 KB)
Groovebox Rev A.yml (39.3 KB)