Pitch Analyzer

The Pitch Analyzer is a Java™ application which determines the fundamental frequency of a more or less periodic sound (i.e. the pitch). Audio data and pitch data are shown graphically.

The user can

load audio files,
view the audio data,
navigate in the data (i.e., zoom in and out),
play the audio data,
choose between different pitch analyzer modules,
get detailed pitch information, and
change parameters of the analysing algorithm.