Showing 419 open source projects for "javascript open source"

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    LosslessCut

    LosslessCut

    The swiss army knife of lossless video/audio editing

    LosslessCut aims to be the ultimate cross platform FFmpeg GUI for extremely fast and lossless operations on video, audio, subtitle and other related media files. The main feature is lossless trimming and cutting of video and audio files, which is great for saving space by rough-cutting your large video files taken from a video camera, GoPro, drone, etc. It lets you quickly extract the good parts from your videos and discard many gigabytes of data without doing a slow re-encode and thereby...
    Downloads: 634 This Week
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  • 2
    OpenVINO AI Plugins for Audacity

    OpenVINO AI Plugins for Audacity

    A set of AI-enabled effects, generators, and analyzers for Audacity

    A set of AI-enabled effects, generators, and analyzers for Audacity. These AI features run 100% locally on your PC, no internet connection is necessary. OpenVINO™ is used to run AI models on supported accelerators found on the user's system such as CPU, GPU, and NPU.
    Downloads: 85 This Week
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  • 3
    Frescobaldi

    Frescobaldi

    LilyPond sheet music text editor

    Frescobaldi is a free and open source LilyPond sheet music text editor. Designed to be powerful yet lightweight and easy-to-use, Frescobaldi offers great functionality and a host of useful features such as music view with advanced two-way Point & Click, Midi capturing to enter music, a Snippet Manager and many more. Frescobaldi is named after Girolamo Frescobaldi (1583-1643), an Italian composer of keyboard music in the late Renaissance and early Baroque period.
    Downloads: 41 This Week
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  • 4
    Overtone

    Overtone

    Collaborative programmable music

    Overtone is an open-source audio environment designed to explore new musical ideas from synthesis and sampling to instrument building, live coding and collaborative jamming. We combine the powerful SuperCollider audio engine, with Clojure, a state-of-the-art lisp, to create an intoxicating interactive sonic experience. Synchronize your visuals and noise with ease.
    Downloads: 0 This Week
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  • 5
    SoX is the Swiss Army Knife of sound processing utilities. It can convert audio files to other popular audio file types and also apply sound effects and filters during the conversion.
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    Downloads: 18,771 This Week
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  • 6
    Audacity

    Audacity

    A free multi-track audio editor and recorder

    Audacity is a free, easy-to-use, multi-track audio editor and recorder for Windows, Mac OS X, GNU/Linux and other operating systems. Audacity is free software, developed by a group of volunteers and distributed under the GNU General Public License (GPL). Programs like Audacity are also called open source software, because their source code is available for anyone to study or use. There are thousands of other free and open source programs, including the Firefox web browser, the LibreOffice or Apache OpenOffice office suites and entire Linux-based operating systems such as Ubuntu
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    Downloads: 3,826 This Week
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  • 7
    Hydrogen

    Hydrogen

    An advanced drum machine with pattern-based programming

    Hydrogen is an advanced drum machine for GNU/Linux, Windows and Mac OS X. It's main goal is to bring professional yet simple and intuitive pattern-based drum programming.
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    Downloads: 1,747 This Week
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  • 8
    Kid3 Tag Editor

    Kid3 Tag Editor

    Audio Tag Editor

    Kid3 audio tag editor can edit the tags of MP3, Ogg, FLAC, MPC & WMA files in an efficient way, convert between ID3v1 and ID3v2, set the tags of multiple files, generate tags from file names or vice versa and import from freedb, MusicBrainz and Disco
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    Downloads: 1,814 This Week
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  • 9
    Fx FloorBoard

    Fx FloorBoard

    Graphical editor software for many Boss and Roland effect & synth unit

    Editors for the BOSS GT-1, 3, 5, 6, 8, Pro, 10, 100, 001 Guitar Multi-Effects Processors, and the BOSS GT-1B,6B,10B Bass Multi-Effects Processors. And for the Katana Amplifier. and various Boss and Roland guitar synths. This software can visually edit parameters via Midi,USB, or Bluetooth(via external device on some units) on the Multi-Effects/Amp/Synth Processor.
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    Downloads: 611 This Week
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  • 10
    EasyABC

    EasyABC

    EasyABC is an open source ABC editor

    EasyABC allows the user to create, edit, view, play, convert music written in the ABC music notation language. The program was originally written in Python 2.7 and WxPython by Nils Liberg and runs on Windows, OSX, and Linux. Jan Wybren de Jong has converted to run on Python 3.8 or higher. Frédéric Aupépin has been supporting EasyABC on OSX. EasyABC depends upon other external programs like abc2midi, abcm2ps, fluidsynth. If you install the Windows or Mac executables most of these programs...
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    Downloads: 307 This Week
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  • 11
    Classical music extensions for the ABC music notation language.
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    Downloads: 88 This Week
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  • 12
    A crossplatform music editor for creating Commodore 64 music. Uses reSID library by Dag Lem and supports alternatively HardSID & CatWeasel devices.
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    Downloads: 86 This Week
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  • 13

    runabc

    Runabc is a user interface supporting abc music notation software

    Runabc is a graphic user interface to the abcMIDI, abc2svg and abcm2ps packages which normally run in a command window. In addition it contains numerous tools for editing and processing and analyzing abc and midi files. Runabc has been included in the sourceforge abc music project. It is now becoming a separate project on its own.
    Downloads: 0 This Week
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  • 14
    Audio Satanifier 666

    Audio Satanifier 666

    Easily apply cool gnarly voice filters to your audio files

    Transform pure innocent audio files, speech, music, etc into unholy demonic abominations. Audio Satanifier 666 is a fun easy-to-use browser-based tool forged in the pits of hell, for voice actors, musicians, sound designers, for memes, for creative projects or anyone else who want to twist their sound into something absolutely diabolical! Layperson friendly - you'll be able to apply cool effects to your audio file even if you know nothing about audio engineering. Theres also a...
    Downloads: 0 This Week
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  • 15
    JD990 Super Editor

    JD990 Super Editor

    VERSION 3.6.1 released 9/25/2025

    CtrlrX based editor for Roland SUPER JD SYNTHESIZER MODULE JD-990
    Downloads: 44 This Week
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  • 16
    Equalizer APO issues solver

    Equalizer APO issues solver

    This tool shows and solves known issues of Equalizer APO

    1. If the Configuration Editor of version 1.3.0 and before crashes at startup this app correct this by deleting a specific key of the Configuration Editor registry keys. 2. If the registry keys of the Configuration Editor are messed up it may crash. This app fixes this by removing these keys. 3. If changes aren't applied in the Configuration Editor this app fixes this. 4. If Equalizer APO won't install or its apps won't run it may be that your Windows startup folder doesn't exist. This...
    Downloads: 46 This Week
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  • 17
    Digital audio restoration of CD quality audio wavefiles. Dehiss, declick and decrackle in a GUI environment. Formerly "Gnome Wave Cleaner".
    Downloads: 21 This Week
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  • 18
    SoundTracker
    SoundTracker is a pattern-oriented music editor (similar to the DOS program 'FastTracker'). Samples are lined up on tracks and patterns which are then arranged to a song. Supported module formats are XM and MOD; the player code is the one from Open
    Downloads: 17 This Week
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  • 19
    LASTAR

    LASTAR

    Automatic audio RMS normalizer & splitter

    Fast batch audio processor for automatic loudness adjustment and audio files splitting. The software automatically normalizes a batch of files to a given RMS volume, and can split tracks in several ones by detecting low level ("noise") chunks. It embeds : - a multi-band limiter, - an Automatic Gain Control, - an automated 10 bands equalizer, - a classic 3 bands semi-parametric equalizer, - a noise gate, - a trimming function, - user preset management. Portable version needs VC 2015...
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    Downloads: 27 This Week
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  • 20
    MidiQuickFix - Midi editor and player
    MidiQuickFix allows you to directly edit the events in a Midi file. It is intended to make it easy to find and fix problems, such as setting volume and pan values for a track, without the need for a complex Midi sequencing program.
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    Downloads: 16 This Week
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  • 21
    Tenacity

    Tenacity

    Tenacity is an easy-to-use, privacy-friendly, FLOSS, cross-platform mu

    Tenacity is an easy-to-use, privacy-friendly, FLOSS, cross-platform multi-track audio editor for Windows, macOS, Linux, and other operating systems Tenacity is an easy-to-use multi-track audio editor and recorder for Windows, macOS, Linux and other operating systems. It is built on top of the widely popular Audacity and is being developed by a wide, diverse group of volunteers.
    Downloads: 14 This Week
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  • 22

    Snd

    Snd is a sound editor

    Snd is a sound editor.
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    Downloads: 9 This Week
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  • 23

    abcmidi

    abcmidi is a library of programs to handle abc music notation files

    abcmidi contains a collection of command line utilities for working with abc music notation files. abc2midi converts an abc file into a midi file. abc2abc transposes the contents of an abc file to another key. midi2abc converts a midi file into an abc file. yaps renders the contents of an abc file into common music notation and records it into a PostScript file. mftext presents a textual representation of a midi file. midicopy changes the contents of a midi file and records it in a new midi...
    Downloads: 8 This Week
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  • 24
    Polymeter

    Polymeter

    Polymeter MIDI sequencer

    Polymeter is a MIDI sequencer for music that's in multiple prime meters (2, 3, 5, 7, 11, etc.) simultaneously. Each track has its own loop length, and when the lengths differ, the tracks "slip" (or shift phase) relative to each other. The resulting interference pattern is sufficiently intricate that variations similar to the embellishments of a live performer can be generated algorithmically. The current project is based on software I developed in the 1990s in order to compose...
    Downloads: 14 This Week
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  • 25
    JMP3Renamer
    JMP3Renamer is a plugin-based renamer/tagger written in Java. It supports automatical assignment of the data to the files and magic cookies to specify the filename format. Currently available plugins: Discogs, MusicBrainz, Filename, Filetag, Mp3, Ogg
    Downloads: 4 This Week
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