Calculates median of a signal
Software oscilloscope using Python and tkinter
EchoPrint for Android [PENDING]
A Java Software who classifies MP3 files into: Calm, Medium, Agitated
Tests dynamic range of mp3 files
Audacity AudioMonitor (customized version of of Audacity 1.3-13-b).
mplayer based GUI tools for playing and converting video and audio
Zwicker's Loudness Calculation (ISO532B) Tools