Open Source Java Audio Analysis Software

MPC Maid ("MM") is a software editor for the Akai MPC 500, MPC 1000, and MPC 2500. It is Mac, PC, and Linux-compliant and makes the edition of MPC programs files easy. It also features a semi-automatic slicing tool to chop loops into slices.

Best level of equalization sound, convert your audio format, listen web radio, show music representation with spectrum and VU metter. Set equalization in played music, apply effects. Feel the difference and change your experience to listen music.

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.

jMIR is an open-source software suite implemented in Java for use in music information retrieval (MIR) research. It can be used to study music in the form of audio recordings, symbolic encodings and lyrical transcriptions, and can also mine cultural information from the Internet. It also includes tools for managing and profiling large music collections and for checking audio for production errors. jMIR includes software for extracting features, applying machine learning algorithms, applying heuristic error error checkers, mining metadata and analyzing metadata.

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...

The PAMGUARD project develops software to help detect, locate and classify marine mammals using Passive Acoustic Monitoring. This project is being migrated to github at https://github.com/PAMGuard. Please go there for the latest updates. thank you sourceforge for hosting us for all these years.

As a library of classes for generating and manipulating music and sound, jMusic provides a solid framework for computer assisted composition in Java. jMusic has a music data structure based upon note/sound events and methods for modifying and structu

LDCT is an open source, cross-platform application containing many calculations commonly used in loudspeaker design.

DuMP3 is a duplicate and similar file finder. It finds exact duplicate binaries by hash, similar text files by substring content, images (JPG, BMP, GIF, PNG, etc) by color and audio files (MP3, WAV, OGG, etc) by wave data. Future: fonts, video.

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.

The Java MPEG-7 Audio Encoder extracts some descriptors and description schemes of the MPEG-7 standard to describe an audio content (in this case: an audio file).

Luscinia is a program for archiving and analyzing field sound recordings (especially of animals). It incorporates an interface to a database, spectrogram measurement algorithms, sound comparison algorithms, and statistical analysis.

The Mac3Tag tool helps to edit the tag-information of the MP3 files. This small programm is a powerfull alternative for MP3Tag software and is running under almost every operation system like Windows, Mac or Linux.

Rubato Composer is a music software based on the concepts and models of mathematical music theory and equally suited for music composition, analysis, performance, and logical or geometric operations.

Audio classifiers are models that are able to predict whether a sound is something or not. The creation of such classifier is normally hard and requires help from an expert. EasyClassifier intends to make the creation of good audio classifiers more intuitive for inexperienced users. For Guides, check our wiki: https://sourceforge.net/p/easyclassifier/wiki/Home/ Under the hood, EasyClassifier uses ACE and jAudio from JMIR(http://jmir.sourceforge.net/). Please, email bugs to easyclassifier@gmail.com

Application which detects musical notes from the microphone. It allows listening to the microphone and play the detected notes to output (in midi). Multilanguage support. Zoom Dark mode option JDK-17 compatibility With v1.2 it includes a pitch shifter (making voice lower or sharper through a slider) There is a demo video which shows how it works (the demo video can be visited from Help menu of the application) You can also see the pitch-shifter demo version here: https://frojasg1.com:8443/resource_counter/resourceCounter?operation=countAndForward&url=https%3A%2F%2Ffrojasg1.com%2Fdemos%2Faplicaciones%2FInstrumentalMusic%2Fpitch.shifter.mp4%3Forigin%3Dsourceforge&origin=web

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>

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.

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.

A voice recognition application which detect Quran (Islamic Holy book) pronunciation and result in a detection success percentage for each word of the Quran statements, when complete it can be considered a base for Arabic language recognition.

DTMF detector library and/or application that reads in the specified audio file and returns/outputs whether DTMF detected and/or list of detected digits. May have GUI and command line interfaces.

JVST provides a library for loading and interacting with VST effects and instruments.

A set of software components used to investigate and implement searching of music and audio. This covers content-based retrieval and meta-data based solutions, segmentation and content selection (summarisation) of audio and music (MIDI, MP3 and WAV).

A visualization of the fourier transform applied to sound data. Analyzes a time-domain sound sample using the Fourier Transform, and graphically displays the results and sound in real time. Attempts to audio into sheet music.

urmusic is a free and open-source software that allows you to easily create your own music visualizer and create a music video for it! It makes use of hardware acceleration to render frames as fast as possible. Donations: Support me on ko-fi: https://ko-fi.com/nasso