Open Source BSD Audio Analysis Software - Page 5

FreqTweak is a tool for FFT-based realtime audio spectral manipulation and display. It provides several algorithms for processing audio data in the frequency domain with a highly interactive GUI to manipulate and display the spectral data.

Gtk+ DJ; friendly GUI for generating great-sounding playlists across large music collections. Song matches are based on BPM, frequency, and user categories ('color' and rating). Works with mp3, ogg, and wav.

Gwave Analyzer is a little program for Linux which allows you to visualize and analyze a RIFF WAVE file. The special characteristic of gwave is the ability to extract the melody from the WAV file. The melody is saved in MIDI format.

Online Guitar Tuner java applet which analyse your microphone or any other sound input to find fundamental frequency using a Fast Fourier Transform. Classical "Vintage" design looking like real guitar tuners.

HASAS (HydroAcoustic Signal Analysis System) is a modular system for passive sonar signal analysis. It can be used for biological research or surveillance, for example. The soundcard is used as input device, and it currently includes all the very basic fu

Hildegard is a music theory engine that will analyze music based on various theoretical systems. Users can stick to common theoretical systems or write their own with an extension language.

A KDE instrument tuner. Displays the pitch and amplitude of audio signals.

Humdrum Toolkit for music research

Tuner for instruments like guitar with a spectrum analyser and ton generator. It is possible to adjust the guitar or an other instrument. The program ist written in Java. The enduser need a mikrofon for tuning the guitar.

This is a Java Just Intonation Calculator. It allows users on many platforms to calculate and hear just tunings. It will support saving and opening tunigs and opening spreadsheet documents and allow users to send tunings to their synthesizers, via MIDI

This is a set of classes able to read ID3 V1 and V2 Tags from MP3 files as well as writing them

The purpose of this project is to provide a biometric security solution by using voice print, fingerprint and/or facial recognition along with a password and/or smart card support using AES to protect data. Please read forums for if interested.

ID3 and Ogg tag reader and writer library for Linux. This is only a library to be used by developers to include in their applications.

Speach recognition project for Lithuanian language.

LAoE is a rich featured graphical audiosample-editor, based on multi-layers, floating-point samples, volume-masks, variable selection-intensity, and many plugins suitable to manipulate sound, such as filtering, retouching, resampling...

A cross-platform plugin-based spectrography / analysis application, written in Java.

LiQuiD-MP3 is a XMMS visualization plug-in which displays song related information such as artist, title and playback status, as well as a playlist, spectrum analysers and waveform data on graphical display modules. Also supports skinnable backgrounds.

libxtract is a simple, portable, lightweight library of audio feature extraction functions.

A fast, simple method of establishing musical genre of arbitrary compressed audio files calculated by comparisons with training sets. Program currently consists of a java console program. GUI front end, algorithm upgrades to come.

Mp3 Editing and Auditing Toolkit. This is a toolkit designed to make mp3 collection management on a massive scale alot easier. This toolkit handles everything from massive tagging, to list generatoration and organization.

Find the pitch of a power spectrum (signal) as per the afferent/efferent neural crossover. This occurs between the Lateral olivocochlear efferents and the inner hair cell afferents.

Maximum Length Sequence and Sinusoid Sweep response measurement library that uses the soundcard to measure loudspeakers and electrical systems.

This Java software is useful to set id3v1 and id3v2 tags on mp3 files, possibly in a massive way. It helps you managing a song database, searching for duplicate songs. It has a rename file utility, not only for mp3 files. It has an utility panel to create playlists, re-organize files in folders with the name format you prefer, an utility to optimize the CD disk space. This program was written in 2002, so I don't remember much about it ... but I used it a lot, as much as my close friends. I decided only now (shame on me) to share it with everybody in the world. Hope you'll like it, also the program's help is fully working now !!! Nice to install eclipse and debugging something 10 years later ... Please rate the software once you've used it ! Also need still to learn how to upload souce code with git, but also that will come soon or later.

Annoyed by listening to music you already listened years ago? This command line utility sorts out new MP3s that you already have and reports the ones you like that are in a better quality.

A portable utility for checking the consistency of MPEG streams or files. The primary accent of the check is on the seamless flow of frames and tags since most MPEG defects introduced by aborted network transfers manifest theirselves in its breakage.