Features

• various onset detection functions and real time peak-picking
• various pitch detection functions
• beat tracking algorithm (tempo detection)
• transient and steady state separation

Programs

A few examples of applications are provided in examples/ and python/:

• aubioonset: outputs the onset detected
• aubionotes: uses both onset and pitch to extract symbolic music data from an audio source and emit MIDI like data.
• aubiocut: a python script that takes an input sound and creates one new sample at each detected onset or beat. The slices produced by aubiocut are useful for use with a sequencer such as Hydrogen.
• aubiopitch: a python script to extract pitch tracks from sound files

See also ProjectsUsingAubio