Your Hardcore Loop Machine.
Automatically pause your music, set individual apps' volumes, etc.
Automatic audio RMS normalizer & splitter
Free open source speech synthesizer for Russian and other languages
cross-platform sound-playing package for C++ apps
Tag FLAC ,Vorbis, Lyrics, WMA, Wavpack, ID3 Tags in a Smarter Way.
Fast, bit-perfect audio editor that doesn't modify samples needlessly
A cross-platform soundboard to hot-key and play sound effects.
beatStation is an openFrameworks tapping recorder