PC based Oscilloscope and Spectrum analyzer using sound card
wxMP3gain is a free front-end for the MP3gain.
wxMP3val is a free front-end for the MP3val.
wxLame is a free front-end for the LAME MP3 encoder.
A simple podcast aggregator.
Play midi files via external midi devices or soft synth.
Identify duplicate songs based on track metadata (ID3, etc)
Text-to-Speech System for Galician and Spanish