Audacity

It is possible to use aubioonset from within audacity, but this requires patching the audacity source code, and rebuilding it. For more informations, see the README in the plugins/audacity directory.

If you are not familiar with this kind of operation, you can just create a label file with the following command:

  $ aubiocut -i file.wav > file.txt

The generated file can then be loaded as a label file in Audacity.