Rubber Band Library is a high quality software library for audio
time-stretching and pitch-shifting. It permits you to change the tempo
and pitch of an audio stream or recording dynamically and independently
of one another.
Ruby-audiofile is a binding to the audiofile library, which reads
audio (wav, au, aiff, but not ogg or mp3) and can divine information
such as length, sample rate, etc.
Cross-platform audio loop slicer designed to create sliced loops
from WAV, MP3, FLAC or AIFF files in seconds without a sequencer.
Effects include filter sweeps, phasing, flanging, delay, and
distortion.
SooperLooper is a live looping sampler capable of immediate loop
recording, overdubbing, multiplying, reversing and more. It allows for
multiple simultaneous multi-channel loops limited only by your computer's
available memory.
Splay program uses the MPEG/wave sound library to play sound files in
several formats, notably the MPEG audio and Wave format. This early
version has only limited functionally and a simplistic user interface.
This splits the taglib plugins that used to be in Amarok into a separate
package, for use by amarok-utils as well as Amarok itself (plus anyone
else that wants to use it).
Tagutil is a CLI tool to edit music file's tag. It aim to provide both an
easy-to-script interface and ease of use interactively and fully support Vorbis
Comments (unlimited set of tags).
VisualOn AAC encoder library
This library contains an encoder implementation of the Advanced Audio
Coding (AAC) audio codec. The library is based on a codec implementation
by VisualOn as part of the Stagefright framework from the Google
Android project.
uMurmur is a minimalistic Mumble server primarily targeted to run on
routers with an open OS like OpenWRT.
The server part of Mumble is called Murmur, hence the name uMurmur.
The server for Ventrilo is a voice chat program which supports multiple
channels with different rate codecs and several people on each channel.
Primarily aimed at team gamers but can be used as an IP phone as well.