object MidEQ extends ProductReader[MidEQ] with Serializable
A single band parametric equalizer UGen. It attenuates or boosts a frequency band.
Examples
// mouse controlled frequency and boost play { val in = WhiteNoise.ar(0.25) val freq = MouseX.kr(200, 10000, 1) val gain = MouseY.kr(-12, 12) // bottom to top MidEQ.ar(in, freq, rq = 0.5, gain = gain) }
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- def ar(in: GE, freq: GE = 440.0f, rq: GE = 1.0f, gain: GE = 0.0f): MidEQ
- in
input signal to be filtered
- freq
center frequency in Hertz
- rq
reciprocal of Q. The Q (or quality) is conventionally defined as center-frequency / bandwidth, meaning that rq = bandwidth / center-frequency. A higher Q or lower rq produces a steeper filter. Too high values for
rqmay blow the filter up!- gain
The amount of boost (when positive) or attenuation (when negative) applied to the frequency band, in decibels.
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- def kr(in: GE, freq: GE = 440.0f, rq: GE = 1.0f, gain: GE = 0.0f): MidEQ
- in
input signal to be filtered
- freq
center frequency in Hertz
- rq
reciprocal of Q. The Q (or quality) is conventionally defined as center-frequency / bandwidth, meaning that rq = bandwidth / center-frequency. A higher Q or lower rq produces a steeper filter. Too high values for
rqmay blow the filter up!- gain
The amount of boost (when positive) or attenuation (when negative) applied to the frequency band, in decibels.
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- def read(in: RefMapIn, key: String, arity: Int): MidEQ
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- MidEQ → ProductReader
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