Analyzes and adjusts the volume of MP3 files
A free multi-track audio editor and recorder
Multiplatform GUI of MP3Gain which adjusts volume of MP3 files
PC based Oscilloscope and Spectrum analyzer using sound card
Linux Studio Plugins Project
Snd is a sound editor
Automatic audio RMS normalizer & splitter
SongRec Builds For Windows (Free versions only)
Reorganize M32/X32 show files
Free DJ software: everything you need to perform live mixes
Sound Editor for KDE
Linux program displays the names of musical chords as you play them.
Audio manager in Python Object-Oriented Programming
Runabc is a user interface supporting abc music notation software
Application which detects musical notes from the microphone.
Analyse a MP3 file structure (ID3 and frame headers) into JSON objects
Audio measurement sfotware
A high quality MP3 encoder
lmms projects builder and tagger