FFmpeg implements video cropping, watermarking, transcoding
Easily apply cool gnarly voice filters to your audio files
Android Audio and Video Development Monster Fighting Upgrade
A binary waveform synthesizer based on Timewave Zero
Open source speech models for Julius in English and other languages.
utility to split mp3, ogg vorbis and FLAC files without decoding
Mp3 decoder to convert mp3 files into wav on Linux, Windows, Android
The ultimate alarm for lucid dreams induction