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Flite is a small fast run-time speech synthesis engine. It is the latest addition to the suite of free software synthesis tools including University of Edinburgh's Festival Speech Synthesis System and Carnegie Mellon University's FestVox project, tools, scripts and documentation for building synthetic voices. However, flite itself does not require either of these systems to compile and run. Flite is the answer to the complaint that Festival is too big, too slow, and not portable enough.

An mp3 frame level editor. Allows you to work with individual frames of an mp3 stream. Supports mpeg audio 1/2/2.5 layer 1,2,3 cbr/vbr. Feature: - Removing bad frames and blips. - Correcting certain errors in the stream. - Working with individual frames, like one would with individual samples in a wave editor - Removing or adding of empty frames (for id3v2) - Setting header flags, gain values - ... LICENSE: GPL2 or later

Codec2 is an open source low bit rate speech codec designed for communications quality speech at 2400 bit/s and below. Applications include low bandwidth HF/VHF digital radio and VOIP trunking. Codec 2 operating at 2400 bit/s can send 26 phone calls using the bandwidth required for one 64 kbit/s uncompressed phone call. It fills a gap in open source, free-as-in-speech voice codecs beneath 5000 bit/s and is released under the GNU Lesser General Public License (LGPL).

The idea behind OpenAL is a 3d positional spatialized sound library analogous to OpenGL: instead of micromanaging each aspect of sound playback and effect, the application writer may limit themselves to placing the sounds in the scene and letting the native OpenAL implementation determine the correct amount of pitch alteration, gain attenuation, phase shift, etc, required to render the sounds correctly. That's the goal, anyway.

Depending on whether you're using a POE-aware environment or not, people wanting to tinker with mpd (Music Player Daemon) will use either POE::Component::Client::MPD or Audio::MPD. But even if the run-cores of those two modules differ completely, they are using the exact same common classes to represent the various mpd states and information. Therefore, those common classes have been outsourced to Audio::MPD::Common.

MusicBrainz Picard is a cross-platform application written in Python and is the official MusicBrainz tagger. Picard supports the majority of audio file formats, is capable of using audio fingerprints (AcoustIDs), performing CD lookups and disc ID submissions, and it has excellent Unicode support. Additionally, there are several plugins available that extend Picard's features. When tagging files, Picard uses an album-oriented approach. This approach allows it to utilize the MusicBrainz data as effectively as possible and correctly tag your music.

TiMidity++ is a MIDI player without external MIDI instruments. This can also convert MIDI files to various formatted audio files (ex. wav, au, etc..). In addition to this port, "Gravis Ultra Sound" compatible patch files (or SF2 format SoundFont) are required to play files. Formerly, the original version of this program was written by Tuuka Toivonen(until version 0.2i). Now, Masanao Izumo and many hackers are developing "TiMidity++".

TTCP is a benchmarking tool for determining TCP and UDP performance between 2 systems. The program was created at the US Army Ballistics Research Lab (BRL) and is in the public domain. Feel free to distribute this program but please do leave the credit notices in the source and man page intact. How to get TCP performance numbers: receiver sender host1% ttcp -r -s host2% ttcp -t -s host1 -n and -l options change the number and size of the buffers.

Fluctuate fits the model which has a single population which has been growing (or shrinking) according to an exponential growth law. It estimates 4Nu and g, where N is the effective population size, u is the neutral mutation rate per site, and g is the growth rate of the population. Fluctuate forms part of the Lamarc (Likelihood Analysis with Metropolis Algorithm using Random Coalescence) suite. See: http://evolution.genetics.washington.edu/lamarc.html

tRNAscan-SE was written in the PERL (version 5.0) script language. Input consists of DNA or RNA sequences in FASTA format. tRNA predictions are output in standard tabular or ACeDB format. tRNAscan-SE does no tRNA detection itself, but instead combines the strengths of three independent tRNA prediction programs by negotiating the flow of information between them, performing a limited amount of post-processing, and outputting the results in one of several formats.