The real open-source RTL-SDR 2832 dongle panoramic spectrum analyzer
"Real-time" wide band spectrum analyzer using rtl2832 dongle. Dowload latest built exe here: https://sourceforge.net/p/guiforrtlpower/code/HEAD/tree/Win32/Release/ click to rtlpan.exe, then click download it Place 3 files from osmocom's librtlsdr windows build http://sdr.osmocom.org/trac/attachment/wiki/rtl-sdr/RelWithDebInfo.zip rtlsdr.dll libusb-1.0.dll rtl_power.exe into the same folder and then run rtlpan.exe Also, it is better to have UAC turned off (as it ask for CreateProcess permissions). Detailed rtl_power utility description from author: http://kmkeen.com/rtl-power/
Identify duplicate songs based on track metadata (ID3, etc)
Given two trees of audio files, examine the metadata for each file to try and determine the differences in the content of the trees. This helps find duplicate songs (or non-duplicated songs) even if the music is stored in different formats. Toggles let you determine how specific the matching criteria must be: Track number and song name? Artist, album, and track length? All of the above? Ultimately this program will let you delete duplicates from either the left or right trees, or copy non-duplicated files from one tree to the other. However until the matching code gets a lot more reliable the only action allowed is to export the list of files suspected to be duplicated in both trees. (Prerequisite: uses the `Mutagen' library to process ID3 data and `wx' for the UI.) The latest code is always available via `git' but since there's undoubtedly a lot of bugs right now pre-packaged .ZIP files will only be made available for `big' changes.
An Interactive Source Separation Editor
In applications such as audio denoising, music transcription, music remixing, and audio-based forensics, it is desirable to decompose a single-channel recording into its respective sources. To perform such tasks, we present a new software tool to perform source separation by painting on time-frequency visualizations of sound. Initial results shows the software can achieve state-of-the-art separation results compared to prior work.
compare and merge broken audio files
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.
sinusoidal decomposition of a sound
Takes audio input from microphone (or internal pc monitor) and display it as sum of sinus waves
Funcube Dongle Pro+ Data Capture & Audio Output
Various reference programs to read baseband I/Q sample data from a Funcube Dongle Pro+ (FCDPP) software defined radio (SDR) hardware front end, demodulate the data stream and send it to the host's audio output port. Programs are present to demodulate AM, CW, FM and SSB (USB, LSB) streams. Also included is a program that writes FCDPP sample data to its standard output (stdout) port. The programs require the qthid program to control the FCDPP frequency and gain (also available at sourceforge.net. Search for: qthid). Recent activity (10/2014): Added test programs used to construct fun2ssb. See README4; (12/2014) Made program changes to accommodate subsequent complier revisions. For instructions on building qthid-4.1 for Ubuntu 14.04, see a topic under the Discussion menu.
Lightweight and easy for use framework for audio features extraction.
Java framework based on jAudio feature extraction algorithms, but lightweight and easy for use. Support mp3, wav, aiff, aifc, au and snd files. Can extract 28 features.
Digital vinyl sound reconstruction.
Visore is a software project for the sound restoration of vinyl (gramophone) records. Visore filters the noise caused by scratches, dust and degradation and amplifies the sound where necessary.
Collections of abstractions for Pure Data
pd-codelab is a collection of abstractions, patchs and scripts for the Pure Data software made by the French community, notably around the forum http://codelab.fr
Software oscilloscope using Python and tkinter
Software oscilloscope using Python and tkinter. Supports multiple sources: socket, file, audio, USB. Displays data by samples, time or frequency. Scales the input automatically or manually. It has been renamed "pdatascope" to avoid a name-clash with Pyscope, a scoping package on PyPi. See https://sourceforge.net/p/pydatascope/ for the latest code.
Various CLI audio management tools
This project provides various tools for audio management from console line interface: from adaptive playlists to audio pattern database management and similarities search.
Compute the DR14 of a given audio file according to the procedure desc
Introduction to DR14 T.meter DR14 T.meter is a free and opens source command line tool for computing the Dynamic Range of your music according to the procedure used in the off-line meter released by the Pleasurize Music Foundation. This tool is very useful to measure how is loud your music and for understanding that a good quality album always has also a good dynamic, and it's also useful for understanding the effects of the so called loudness war. Dr14 t.meter is released under the terms of the GNU GPLv3 license and is intended for the Linux users that can not use the Windows application released by the Pleasurize Music Foundation or the plugin for Foobar2000. I've largely tested this application and it has always returned results identical to those of the official off-line meter.
Rescue deleted TS (mpeg transport stream) files
This program allows to detect and reconnect fragments from deleted TS (MPEG transport stream) files. You can use this to recover files from a hard disk after a crash or an erroneous deletion.
This program removes clicks, pops and bitrots from audio files
There is a one common problem in capturing audio from old vinyl disks. Many of the disks have scratches that impose needles to make little jumps producing short sharp noises named 'click'. My project's aim was to create a free software which able to remove this kind of noise from audio files produced by capturing vinyl disk. Also the application is able to remove some other kinds of short sharp noises like 'bitrots'. The program can detect start positions and lengths of clicks and replaces the damaged samples with interpolated ones automatically. Win 10 users can add the app from Wondows Store.
Grow beat reactive digital art with ProjectM
GeneticM takes ProjectM preset files and allows you to breed them together to evolve and grow new visualizations with unique traits and visual effects.
A Java Software who classifies MP3 files into: Calm, Medium, Agitated
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.
Software oscilloscope using Python and tkinter
Software oscilloscope using Python and tkinter. Supports multiple sources: socket, file, audio, USB. Displays data by samples, time or frequency. Scales the input automatically or manually.
Reconnaissance vocale puis restitution avec synthèse vocale
Ce programme est une démonstration de la reconnaissance vocale de windows 7 en Français N.B il est très important de faire l'apprentissage de votre voix pour avoir de bons résultats. Ce programme reconnait votre voix puis transmet à un logiciel de synthèse vocale l'ordinateur répète ce que vous dites. voir la vidéo http://youtu.be/_bGJxT1ulLY This program is a demonstration of the speech recognition in windows 7 in French. Note it is very important to learn your voice to have good results. This program recognizes your voice and then passes to a speech software the computer repeats what you say. see the video http://youtu.be/T-wfppjhuTg
Calculates median of a signal
Pure Data external object to calculate the median of a signal.
School spectrometer, spectrograph, scpectroscope
Spectrometer software for school use. Application reads from "web camera" as input spectrograph patteren.
Lip sync tool for animators
A lip sync tool for animators and their assistants.
Generate audio data from scratch
This C# project is composed of a set of objects that either generate or filter sounds. The project is useful for experimenting with sounds: e.g. experimenting with harmonic composition of sounds, alternate tuning systems, effects processing, and other sound synthesis techniques. It has been replaced by a version in C++ at https://sourceforge.net/projects/laudio/ .
Java classes taking the hassle out of iTunes file management.
This project is a collection of Java classes that allow a user to load and parse an iTunes XML file using as little memory as possible. It allows add on classes to be developed as long as they follow an interface, making development of more tools simple and effective. More information on the management of iTunes files should be added to the Wiki. This is early days of development. Dependent Projects MyID3