ZXTune is a set of portable cross-platform applications (GUI/CLI) intended to play chiptunes originally created for ZX Spectrum. It features advanced ripping possibilities that let you search for music in big data sets. Supported playback formats include AY, AS0/ASC, FTC, GTR, PSC, PSG, PSM, PT1, PT2, PT3, SQT, ST1, ST3, STC, STP, TXT, TurboSound, VTX, YM, CHI, DMM, DST, PDT, SQD, STR, TF0/TFE, TFC, TFD, and COP. Supported compressed formats include CHARPRES, CC3, CC4, CC4PLUS, DSQ, ESV, GAM, GAMPLUS, HRUM, HRUST1, HRUST2, LZH1, LZH2, LZS, MSP, PACK2, PCD61, PCD62, TLZ, TLZP, TRUSH. Supported archived/container formats include FDI, HOBETA, HRIP, LHA, RAW, SCL, TD0, TRD, ZXZIP, ZIP, RAR, SNA128, and Z80.
a2b invokes conversion tools in sequence to convert files from one type to another, possibly performing some extra processing along the way. Itis a wrapper for many programs like gif2png, latex2html, netpbm, mencoder, ffmpeg, oggenc, etc., that can convert content from one type to another. It can covert text, documents, images, audio, and video and more. Some examples: a2b test.mp3 test.ogg; mencoder_opts="-ss 60 -endpos 10" a2b video.avi clip.flv; a2b -g=subtitles dvd://8 movie.sub; a2b -q http://sam.nipl.net/ sam.aac. That last example downloads the author's Web page, converts it to text with lynx -dump, speaks the text with flite or espeak, and converts the audio file to AAC with faac.
Libsonic is a free C library for speeding up or slowing down speech. However, it's optimized for speed-ups of over 2X, unlike previous algorithms for changing speech rate. Sonic enables clear playback of audio books at 3X speed, and some blind listeners are able to listen at 6X. Libsonic has also been integrated into several text-to-speech engines. It works well on all platforms, even Android phones without FPUs. Pitch control is also supported.
SpectMorph allows you to analyze samples of musical instruments and to combine them (morphing). It can be used to construct hybrid sounds, e.g. a sound between a trumpet and a flute, or smooth transitions, e.g. a sound that starts as a trumpet and then gradually changes to a flute. Interpolating between two samples of the same instrument (different attack velocity of a piano) could be interesting. The analysis process decomposes samples into a sum of sine waves (corresponding to the partials present in the signal, or the part of the signal perceived as "tone") and additional noise. SpectMorph is thus based on the research on Spectral Modelling Synthesis.
Bangarang is a semantically empowered media player. Fully integrated with KDE’s Nepomuk semantic storage, Bangarang has access to indexed media information and automatically shares its own media information, rating, tags, and usage statistics with other Nepomuk powered applications. Anything Phonon multimedia system plays, Bangarang plays. Audio settings and video settings are automatically enabled if the Phonon backend supports it. Plasma desktop widgets with MPRIS support can directly control Bangarang. Bangarang keeps you in control of your media experience. It provides quick access to lists of recently played, highest rated, and frequently played items. The Info View provides helpful information when you need it. Media information can be edited easily. It can fetch artist, song, movie, and TV show information from open data providers like Last.fm, themoviedb.org, and theTVDB.com. Bangarang lets you use either tags or files and folders to organize your media in any way you wish.
Le Biniou works with music, voice, ambient sounds, and whatever acoustic source you chose. When you run Le Biniou, it gives a revolutionary rendering of the sound you are playing. You can entirely manage the sequences and chose your own series of pictures from the default library, your colour scales, and the kind of alteration you want to apply, or you can let Le Biniou's artificial intelligence run on its own. Forget the old visualizations you are familiar with and discover a new multidimensional (spatial and chromatic) way of comprehending music and sounds for artistic, recreational, or didactic purposes.
annoyme is a program that plays a sound effect every time you hit a key on your keyboard to give you the feeling you are using a real typewriter. This can be used to impress colleagues with your typing skills or just for sentimental reasons. It supports various sound input methods, as well as multiple output libraries like ALSA or AO. Most importantly, it is also possible to add more sound themes. Currently, only input for XEvIE (on an X Server) is supported.