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1MoreF is a voltage controlled filter modul (VCF) in eurorack-format.
Active filter-circuit is that AS3320 (clone from CEM3320), now common available again.
Two audio-outputs are parallel patchable:

1. LP24: Lowpass with 24dB/octave.
   
2. OUT: switchable multimode filter (High-, Low- or Band-pass) with 12dB/octave.
   

Further details are:

• Audio input attenuator (adjustable from 0 to 2).
• Modulation CV attenuverter (negative, zero and positive modulation).
• Resonance CV attenuator (adjustable from 0 to 10).
• Tracking attenuator (adjustable from 0 to 1) for cutoff-control using that bus CV-voltage.
• resonace-compensation (to compensate passband level reduction on higher resonance-levels).

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One 16-pin buscable is required to connect to the eurorack-bus.
Only the +12V/-12V and CV-connections are used.