Open Source Perl Audio Analysis Software

MARF is a general cross-platform framework with a collection of algorithms for audio (voice, speech, and sound) and natural language text analysis and recognition along with sample applications (identification, NLP, etc.) of its use, implemented in Java.

xoscope is a digital oscilloscope using input from a sound card or EsounD and/or a ProbeScope/osziFOX and will soon support Bitscope hardware. Includes 8 signal displays, variable time scale, math, memory, measurements, and file save/load.

Apoplexy provides simple, fast and direct MP3 management. Allows batch entry of track information (artist, album, track, playlist) and configurable sorting and archival of files. Crafted in finest perl and utilizing the wxPerl crossplatform GUI toolkit,

Audio::DB lets you quickly build and query relational databases of audio collections. It currently supports MySQL and SQL lite databases.

A set of tools for psychoacoustic research. Initially implemented: * correlograms (and sonograms too) * Lyons' cochlear model * impulse-domain transform using FIR filters (and inverse transform)

The Mayhem & Chaos Collection is a collection of semi-related software projects written/maintained by Robert Kaye. This umbrella project allows me to make my various side projects available to the public.

This perl-script takes a midi-file as input and tries to determine chords, without the need of a graphical-user-interface (GUI).

Music PlayList Generator (mplg) is a batch program that generates user-defined playlists using directories containing music files as input and a directory structure with playlists as output. Primary purpose is for use with TiVo HMO.

MusicWatcher is a perl based non-realtime music analysis and visualization system with complete example implementations. One example renders a 3d music driven animation in povray.

Basing on the MoodLogic(c) idea, Open SONG db will be the free alternate! It will scan your harddisc for mp3s and then check them online for more detailed information. You will (if somebody else already added this song to the library) get the song's sp

Scrobble Swipper is a small Perl script designed to rip all of a last.fm usrs scrobbles into a clear text file. Scrobble Swipper is going into beta.

Fetch and store locally artists, albums and songs information from AMG site.

Idi is a voice recognition program intended to help people with physical disabilities to use a keyboard by dictating. It can also be used as a way to remote control your computer or as a nice way to type in your bath.

rePhase project has moved to https://rephase.org, please go there to download rephase and to get info, support and updates. rePhase is a FIR generation tool for building fully linear-phase active crossovers with arbitrary slopes. It also let you manually compensate for the phase shifts of your loudspeakers and existing crossovers, be it active or passive. Once generated, the FIR can be applied using any hardware (openDRC, miniSHARC, Najda, ...) or software (foobar, convolver, JRiver, ...), stereo or multi-way convolution engine. Project page: https://rephase.org Changelog: https://rephase.org/changelog.html Support: https://www.diyaudio.com/forums/multi-way/221434-rephase-loudspeaker-phase-linearization-eq-fir-filtering-tool.html

trubadix, *the* data sonifier for great music