Hi Ivan, Ivan K wrote: > Is there a simple app that can, given a sound file that contains only > one pitch at a time, return the frequencies of the pitches? Depends on what you mean by "simple" and your use case. On the analysis-oriented side Sonic Visualiser and Praat come to my mind. Pure Data's [fiddle~] is also quite good and customisable. I'm sure there'll be many other suggestions. Lorenzo. > _______________________________________________ > Linux-audio-user mailing list > Linux-audio-user@xxxxxxxxxxxxxxxxxxxx > http://lists.linuxaudio.org/listinfo/linux-audio-user > _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user