rt_lpc
(13 votes, average: 3.31 out of 5)
rt_lpc : real-time LPC analysis + synthesis + visualization
rt_lpc is a light-weight application that performs real-time LPC analysis and synthesis. It features the following:
real-time LPC analysis
real-time LPC synthesis
visualization of original, predicted, and error waveforms
visualization of vocal tract shape from LPC coefficients
adjustable LPC analysis order
adjustable synthesis pitch shift
MIDI controlled pitch (hit ‘m’)
lots of other choices (pitch pulse source selection, emphasis filter)
STFT plot
modular LPC library
available on MacOS X, Linux, and Windows under GPL
part of the sndtools distribution
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http://soundlab.cs.princeton.edu/software/rt_lpc/ (953 clicks)
Popularity: 4%