pbx$ man sox
allpass frequency[k] width[h|k|o|q]
Apply a two-pole all-pass filter with central frequency
(in Hz) frequency, and filter-width width. An all-
pass filter changes the audio's frequency to phase
relationship without changing its frequency to amplitude
relationship. The filter is described in detail in [1].
~
Andrew "lathama" Latham
[email protected]
* Learn more about OSS http://en.wikipedia.org/wiki/Open-source_software
* Learn more about Linux http://en.wikipedia.org/wiki/Linux
* Learn more about Tux http://en.wikipedia.org/wiki/Tux
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