~ TarsosDSP: a small JAVA audio processing library

TarsosDSP is a collection of classes to do simple audio processing. It features an implementation of a percussion onset detector and two pitch detection algorithms: Yin and the Mcleod Pitch method.

Its aim is to provide a simple interface to some audio (signal) processing algorithms implemented in JAVA.

To make some of the possibilities clear I coded some examples.

• “TarsosDSP UtterAsterisk”:[UtterAsterisk.jar] a game that shows real-time pitch detection with YIN.

• “TarsosDSP Sound Detector”:[SoundDetector.jar] is simply to show how to react when (loud) sound is available.

• “TarsosDSP Percussion Detector”:[PercussionDetector.jar] is capable of detecting percussion onsets using the method described here. It plays a sound from freesound.org when percussion is detected.

The source code of TarsosDSP is available on github.

Presentation at Newline

Saturday the 25th of March TarsosDSP was presented at Newline, a small conference organized by whitespace. Here you can download “the slides I used to present TarsosDSP”:[tarsosDSP_presentation.pdf], I also created “an introductory text on sound and Java”:[sound_and_java.pdf].

Code, Java, featured, TarsosDSP, Tarsos, and HoGent

PitchDetector.jar, PercussionDetector.jar, tarsosDSP_presentation.pdf, sound_and_java.pdf, UtterAsterisk.jar, and SoundDetector.jar