User Manual
Table Of Contents
9
Subharmonicon is an intensely creative semi-modular analog polyrhythmic synthesizer that uses 
mathematical ratios to tune its four subharmonic oscillators, and to control the timing of its four 
rhythm generators. Because these tuning and timing values are integer-derived, there is something 
uniquely coherent about how patterns and phrases created using Subharmonicon blend together 
musically. As with Mother-32 and DFAM, Subharmonicon conforms to the 60HP Eurorack format; 
features aluminum rails, finished wood side pieces, an extensive patchbay; and can perform as 
a standalone electronic instrument.
2 VOLTAGE CONTROLLED 
OSCILLATORS (VCOs)
Each VCO features two 
additional subharmonic 
oscillators
POLYRHYTHM SECTION:
4 RHYTHM GENERATORS
Each rhythm generator can be 
set to drive a single sequencer – 
or both
TWO 4-STEP SEQUENCERS
Each sequencer controls any 
combination of its associated 
VCO, SUB 1, and SUB 2
2 ENVELOPE GENERATORS
Two Attack/Decay envelope 
generators control the VCF 
and VCA
RESONANT MOOG FILTER
4-pole (-24 db/octave) low-pass
Moog ladder filter
PATCHING
32-point modular patchbay 
oering 17 inputs and 15 outputs
ABOUT SUBHARMONICON










