< GMU:Dataflow II | Modules
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==Wah Wah== | ==Wah Wah== | ||
The "wah-wah" effect is produced by a sound filter, which is technically described as a band-pass filter with resonance peak. The special effect is realized by the frequency of the resonance peak in the spectrum back and forth. | |||
Wah-wah is an imitative word (or onomatopoeia) for the sound of altering the resonance of musical notes to extend expressiveness, sounding much like a human voice saying the syllable wah. The wah-wah effect is a spectral glide, a "modification of the vowel quality of a tone" (Erickson 1975, p.72). Although this effect is thought of almost exclusively as the electric guitar wah-wah pedal, it is also used in other contexts, listed here. Quote from: [[wikipedia:Wah-wah (music)]] | |||
[[Media:simple wah wah.pd]] | [[Media:simple wah wah.pd]] | ||
Latest revision as of 12:01, 16 May 2012
Wah Wah
The "wah-wah" effect is produced by a sound filter, which is technically described as a band-pass filter with resonance peak. The special effect is realized by the frequency of the resonance peak in the spectrum back and forth.
Wah-wah is an imitative word (or onomatopoeia) for the sound of altering the resonance of musical notes to extend expressiveness, sounding much like a human voice saying the syllable wah. The wah-wah effect is a spectral glide, a "modification of the vowel quality of a tone" (Erickson 1975, p.72). Although this effect is thought of almost exclusively as the electric guitar wah-wah pedal, it is also used in other contexts, listed here. Quote from: wikipedia:Wah-wah (music)