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Filter, Filter control – Studio Electronics C.O.D.E. User Manual

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Filter

Knobs

frequency: filter cutoff frequency.
resonance: filter resonance level.
tracking: filter tracking amount, application of keyboard CV added to filter frequency as you
play up the keyboard.

Switches

edit
page 1: [TYPE] filter type selection - Oberheim 12 db low pass, Oberheim 12 db band pass,
Oberheim db high pass, Oberheim db band reject, Moog 24db minimoog, AUX1, AUX2 [INVT]
inverting of envelopes 1 and 3. The CS80 filter is always is the AUX2 position, the high pass
frequency and resonance are controlled by two of the external input parameters, mix level for
the frequency and trigger level for the resonance.
External Input
page 2: (external input parameters) [IN] input level, [MIX] mix level, [TRG] envelope trigger
level, [WIN] envelope trigger window. You can also control the external input parameters from
the front panel. Press and hold the filter edit button, then press the envelope edit button, this
switches the envelope 3 knobs to the external input parameters. The envelope edit button will
blink to indicate this function is enabled. Repeat the procedure to return to normal operation.

Filter Control

Knob mode 1: F table, sweeps through filter types.
Knob mode 2: Same as above.
Knob mode 3: Envelope 1 delay, [DLAY1]
Mode switch: selects what the knob and filter control switches do.
Left switch mode 1, freq down: decreases filter frequency.
Right switch mode 1, freq up: increases filter frequency.
Left switch mode 2, env1 up: increases envelope 1 amount.
Right switch mode 2, res up: increases filter resonance.
Left switch mode 3, invert: inverts filter envelope.
Right switch mode 3, d down: decreases filter (env 1) decay time.