hpq

Type: hpq :: Pattern Double -> ControlPattern

hpq turns a number pattern into a control pattern that sets the resonance of a high pass filter. Values range from 0 to 1.

hpq is a shortcut for hresonance.

d1 $ s "drum*8" # hpf "1000" # hpq "0 0.2 0.4 0.6"