## Pre/Post Emphasis filters.

pre_emphasis | Pre-emphasis filtering.
pre_emphasis | Pre-emphasis filtering.
post_emphasis | Post-emphasis filtering.
post_emphasis | Post-emphasis filtering.

> These functions adjust the spectral tilt of the input waveform.

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This page is part of the Edinburgh Speech Tools Library documentation
Copyright University of Edinburgh 1997
Contact: speech_tools@cstr.ed.ac.uk