mp3stegz is an application that apply steganographic (steganography) algorithm in mp3 files. mp3stegz will maintain original mp3 file's size and sound quality. The hidden message is compressed(zlib) and encrypted(Rijndael).
AUDio MEasurement System - multi-platfrom system for audio measurement through sound card in the PC. Incorporates Generator, Oscilloscope, FFT, Sweep frequency characteristic. Now it can be compiled and works under MSWindows and Linux.
Scratchlib is a platform independent C++ library to detect the position, speed and direction of the timecode records "Stanton Final Scratch" and "Mixvibes v1"
This is a tool for collective electroacoustic improvisation. Up to 20 users can particpate using their smartphone and their voices to mould sounds/images recorded live.
Program performs bird species recognition by their voices. In early stage of development but working well with some popular species and good samples quality.
Free music instruments tuner with gtk+ interface.
Annoyed by listening to music you already listened years ago? This command line utility sorts out new MP3s that you already have and reports the ones you like that are in a better quality.
RECWAV gives a processor-efficient display of the spectrograph of an audio file, showing the energy in the sound at each moment and frequency. It was originally developed on a '286 under DOS and now also runs under Linux with svgalib.