Open Source Mac Audio Analysis Software - Page 3

A (java swing) desktop utility for cutting and joining MP3 files. <br/><b><a href="http://wanto.f2o.org/projects/mp3knife/">latest info here</a></b>

jAudio is a project implementing a number of common feature extraction algorithms for analyzing audio in java. Output is either in Weka's ARFF format or the ACE format. Can be used either as a GUI application, command-line application, or embedded. The primary repository is on github (dmcennis) which pushes to this projects github repository.

This frontend for ffmpeg batch analyzes audio files for Peak levels, peak and total RMS, and DC offset. Much faster than a typical audio editor with a statistics plugin, which first loads the file while generating a picture, then scans it a second time to find the statistics. This program does it all in one fell swoop, thus half the time. What's more, it was designed specifically for set and forget batch operation. The end product is a text file with the same filename as each audio file, in the same folder.

can be used to restore skipping and jumping or scratched audio CD. Needs to copy tracks multiple times and then using this tool fix broken parts on wav files.

Diglo is a Music Information Retrieval System based on Computer Vision and Audio Spectrum Analysis, using algorithmic operations to find emergent patterns in musical performance. Also it functions as a low-cost Motion Capture Analysis system.

Drum Count is a simple tool which analyzes sound in real-time to measure the number of strokes played on a drumset.

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

NOTE: Project is looking for a new maintainer MPEG Maaate is a platform to do compressed-domain analysis of mpeg audio files (mpeg-1 layers 1,2,3), which includes mp3 files. The library has a bunch of filters which are implemented as plugins, such as histogram, pauseRate, signalMagnitude etc. (last successful compile was probably round 2005)

NATSpectrum is a skinnable Spectrum Analyzer, Guitar Tuner, and Quick Volume Control. NS visualization mimics WinAMP 2.x style. NS is written in pure Win32 C++ and uses DirectDraw and DirectSound. (FFT, Frequency, Mixer, Microphone, DirectX, PNG, Record)

This project is a Free Software implementation of reccomandation ITU-R.BS.1387 that provide to describe the algorithm of - Perceptual Evaluation of Audio Quality - (PEAQ).

Linear (or Longitudinal) Timecode (LTC) is an encoding of SMPTE timecode data in an audio signal, as defined in SMPTE 12M specification.

Mixing Bhatkhande rules with Traditional and Learning based software techniques to classify of existing as well as predicting new North Indian (Hindustani) Classical Music raaga\'s (raga\'s)

The Audio-Analyzer project is a set of tools for measuring the frequency response, distortion, and quality of audio equipment. It includes test signal generators and spectrum analyzers.

Instrument tuner. It can help you to tune a piano, a guitar ... Accordeur displays spectrum and calculates the pitch really played. A visual bar allows an easy tuning. Instruments and temperaments are customizable.

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,

AuVis is a short command-line program that generates static images based on the audio data read from a WAVE resource. This can be useful when you want to get a quick overview on how loud an audio file is at certain positions.

This is an audio processing project in a very early stage.

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

This project aims to classify an MP3 music library into agitation level, and generate playlists of each classified group. By now those groups are: Calm, Medium and Agitated.

Small php script to retrieve, cache and display profile data from the rss feed at http://www.audioscrobbler.com/.

Azul is a music organizer that automatically extracts archives, converts file formats, splits audio by CUE and then intelligently identifies, tags, and renames. Just tell Azul what folder to scan and it will do the rest.

This is a toolbox for speech processing written in C. It realizes interface of Voicebox toolbox (http://www.ee.ic.ac.uk/hp/staff/dmb/voicebox/voicebox.html).

BPMMeter is a very simple BPM (Bits per Minute) meter for j2me platform. Setup it on your cellphone and measure BPM whatever you are.

A cross platform dual channel FFT based Acoustic Analysis Tool to help engineers analyze live professional sound systems using the transfer function. One feature is the ability to capture four sample plots, average them, and invert to aid in final EQ

Extremely Lightweight Beat Detection Algorithm - BeatDetektor uses a very simple statistical model designed from scratch by myself to detect the BPM of music and provides real-time feedback useful for visualization and synchronization.