Filter Matrix Mode - Electro-Harmonix MOD 11 Manual

FLANGE TZF
PHASE & FILT
– FILTER MATRIX MODE –
In FLANGE, TZF, PHASE, and FILT types, you can enter "filter matrix
mode" by bringing the RATE knob all the way to minimum. At this point,
all modulation will stop, and you can set the exact placement of the "filter"
(in the case of FLANGE and TZF, technically delay) with the DEPTH knob.
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