Showing 97 open source projects for "computer based test"

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  • 1
    Recorder

    Recorder

    HTML5 js recording mp3 wav ogg webm amr format

    ​Supports microphone recording and real-time processing in most of the implemented getUserMediamobile and PC browsers, mainly including Chrome, Firefox, Safari, iOS 14.3+, Android WebView, Tencent Android X5 kernel (QQ, WeChat, Mini Program WebView) , uni-app (App, H5), and most Android phones updated after 2021 have their own browsers; do not support: UC-based kernel (typical Alipay), most of the old domestic mobile phones that have not been updated have their own browsers and any other...
    Downloads: 1 This Week
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  • 2
    Peace Equalizer, interface Equalizer APO

    Peace Equalizer, interface Equalizer APO

    System-wide PC Audio Equalizer and Effects app for Windows 7 to 11

    Before reading on, note there's scam website under the peace equalizer name. Only this site here on SourceForge is the actual website by me, Peter Verbeek. Peace equalizer is a Windows PC interface for Equalizer APO http://sourceforge.net/projects/equalizerapo. Besides an system-wide audio equalizer on your Windows PC, Peace has an effects panel for balance, crossfeeding, delay, etc., a graph window and much more. In short: Peace is an equalizer and audio mixer for all your PC software...
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    Downloads: 45,537 This Week
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  • 3
    tksolfege ear training program

    tksolfege ear training program

    Music ear training exercises

    Tksolfege is an ear training program for learning to recognize chords, intervals, perform rhythm dictation, solfege dictation and singing solfege sequences. As you will discover, it is not an easy program to install and setup on your computer. You will also require to install the tcl/tk interpreter, fluidsynth, and at least one soundfont file. On Windows 11, you may also need to configure the operating system to show the file extension and the hidden directories. The program runs on Windows PC, Linux, and MacOS; however, I do not have a Mac computer to test it. See the web page, https://tksolfege.sourceforge.io for more details. ...
    Downloads: 1 This Week
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  • 4
    Virtual MIDI Piano Keyboard

    Virtual MIDI Piano Keyboard

    Virtual MIDI controller for Linux, Windows and OSX

    VMPK is a virtual MIDI piano keyboard for Linux, Windows and OSX. Based on Qt and Drumstick the program is a MIDI event generator using the computer's alphanumeric keyboard and the mouse. It may be used also to display received MIDI notes.
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    Downloads: 1,158 This Week
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  • 5
    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...
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    Downloads: 3,528 This Week
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  • 6
    SY-FloorBoard
    A collection of graphical midi based editors, each made specifically for the Boss SY-1000 , Roland VG-99 guitar, or VB-99 bass synth units, which provide an alternative to the Boss/Roland version of midi editors, with full features and control of the SY-1000, VG-99, or VB-99 from a Windows, Mac, or Linux computer.
    Downloads: 26 This Week
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  • 7
    JD990 Super Editor

    JD990 Super Editor

    VERSION 3.6.5 released 3/12/2026

    CtrlrX based editor for Roland SUPER JD SYNTHESIZER MODULE JD-990
    Downloads: 19 This Week
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  • 8
    OM-SoX

    OM-SoX

    Multichannel audio manipulation and batch processing for OpenMusic.

    OM-SoX is a library for multichannel audio manipulation and functional batch processing for OpenMusic, a visual programming environment based on CommonLisp / CLOS. It uses SoundeXchange as sound processing kernel (http://sox.sourceforge.net), © Chris Bagwell and SoX Contributors. NOTE> OM-SoX releases are not compatible with OpenMusic version 6.19. Please instead download & use a snapshot of the "development" branch of the source code.
    Downloads: 0 This Week
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  • 9
    EarQuiz Frequencies

    EarQuiz Frequencies

    Software for technical ear training on equalization

    ...Then in the Test mode you are given a sequence of 10 similar examples, where you try to guess, which frequencies are boosted or cut, and you get scored. The program is Free Software, distributed under GNU GPL v3 License.
    Downloads: 4 This Week
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  • 10
    od4knb Linux

    od4knb Linux

    Linux® ISO's, Apps, Scripts and Howtos by Odie Pastunik

    The od4knb antiXradio distribution is based on antiX Linux® and runs very smooth on an old i386 (32 bit) computer. It contains a lot of dutch radio stations. You'll also find a lot of Howtos for novice Linux users on this site! [!] To continue, click on the Files tab, and scroll down. [Translate this site - Vertaal deze site - Traduire ce site - このサイトを翻訳する] https://sourceforge-net.translate.goog/projects/od4knb-linux/?
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    Downloads: 7 This Week
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  • 11

    MidiSoundSynth Playing MIDI Synth

    MidiSoundSynth is a program Playing MIDI Synth.

    MidiSoundSynth is a program for playing MIDI files or MIDI data from an input port, using only the best SoundFonts available on the market. MidiSoundSynth is the result of a collaboration between Alberto Galluzzo at "GoldMidiSF2.com" (long recognized producer of high quality SoundFont) and Kenneth Rundt on "SynthFont.com" ("Viena", "SynthFont1 & 2" and "VSTSynthFont").
    Downloads: 20 This Week
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  • 12
    WoodboxPlayer

    WoodboxPlayer

    A simple MP3 and web radio player for the Raspberry Pi

    The WoodboxPlayer is a Java-based MP3 and web radio player intended for the single-board computer "Raspberry Pi". It can be controlled either via keyboard or via push-buttons connected to the Raspberry Pi's GPIO pins.
    Downloads: 0 This Week
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  • 13
    strobeTuner

    strobeTuner

    Strobe Tuner for Windows

    Musical instrument strobe tuner: a real-time emulation
    Downloads: 3 This Week
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  • 14
    XZVoice

    XZVoice

    Free and open source text-to-speech software

    Text-to-speech software developed by Electron + vue + ElementUI + js. The high-fidelity and flexible configuration of speech synthesis products opens up the closed loop of human-computer interaction and enables applications to sound realistically. A variety of timbres are available, and functions such as adjusting speech rate, intonation, and volume are provided. Technically, multi-level rhythmic pauses are taken into account to achieve the purpose of natural synthesizing rhythm, and comprehensively use acoustic parameters and linguistic parameters to establish multiple automatic prediction models based on deep learning. ...
    Downloads: 0 This Week
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  • 15

    newlearnerspermit

    C for programmable guitar amp

    This project experiments with C language to discover and design a programmable guitar amplifier effects micro controller computer section of a tube and solid state designed guitar amp. This a collaboration electronics project with my son. The goal of this project is to use Arduino hardware with C language programming to manipulate the guitar signal by various effects of phaser, flanger, reverb, digital delay and echo, and tremelo. Also, the signals of two microphones, two guitars, and...
    Downloads: 0 This Week
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  • 16

    Timewave Synthesizer

    A binary waveform synthesizer based on Timewave Zero

    ...This theory is the basis for the well-known novelty computer program he and others had developed. This program synth was made in supercollider.
    Downloads: 0 This Week
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  • 17
    Subsonic
    Subsonic is a web-based media streamer, providing ubiquitous access to your music and video collection. More than 20 apps are available for Android, iPhone, Windows Phone, BlackBerry, Roku, Chumby, Sonos etc. Supports virtually all media formats, converting files on the fly. Also includes a Podcast receiver and jukebox feature allowing you to control what's playing on your computer from your mobile phone.
    Downloads: 26 This Week
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  • 18
    Aural Probe

    Aural Probe

    An automatic sample librarian tool for musicians

    Aural Probe is a sample librarian tool for computer musicians/audio engineers. Automatically and non-destructively index your disorganised sample collection from a list of folders into categories (kick, snare, hihats etc.) based on folder/filename wildcard matches. Easily audition samples, load/save favourites, and drag-and-drop straight into your sequencer.
    Downloads: 2 This Week
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  • 19
    Personal Radio Station OSE

    Personal Radio Station OSE

    Simple and efficent Radio Automation system linux based

    Gambas applications to manage and broadcast a little radio station in pure client server architecture. installation steps: 1) run settings module (preferences and db access information) 2) import using Music Manager application (use this module every time you would ingest new songs) 3) start main player application (PRS_ose) and keep broadcasting :D 4) add music strategies, commercials, etc with extra applications from the PRS suite :D Preferred language Gambas3 Database server...
    Downloads: 0 This Week
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  • 20
    SoundManager

    SoundManager

    Manage multiple sound channels

    With SoundManager you are able to control multiple sound channels of one or multiple sound cards. It uses ALSA to speak to the sound cards. An example how to use SoundManager would be a shop or store with multiple rooms where every should have its own speaker. Then with SoundManager you would have a single web interface where you could control every single speaker. SoundManager also allows to create different playlists and assign them to one or multiple sound channels. It is also possible...
    Downloads: 1 This Week
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  • 21
    Swami Project
    A SoundFont editor and other software for editing, managing and sharing sample based MIDI instrument files for computer music composition. Support for other formats is planned.
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    Downloads: 11 This Week
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  • 22
    X-CD-Roast
    X-CD-Roast is a flexible frontend for optical disc authoring. It combines command line tools like "cdrecord", "cdda2wav", "readcd" and "mkisofs" into a nice GTK based graphical user interface.
    Downloads: 20 This Week
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  • 23
    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
    Downloads: 29 This Week
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  • 24
    Antenna DTV
    Antenna, a free and open-source dvb-t (terrestrial digital tv) tuner for linux desktops. Antenna is a full featured tool to see what's going on in the sky. It enables you to scan, watch and record television, radio and services broadcasted on air.
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    Downloads: 3 This Week
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  • 25
    mp3 Grabber

    mp3 Grabber

    App for Downloading mp3 Files Hyperlinked in Webpages

    This app is designed to facilitate the review of music from web retailers, to make it easier to find the tunes you want to buy. It is specifically designed for DJs, but should be of interest to any music fan. It downloads all the mp3 files which are hyperlinked on a given webpage, such as the short preview samplers of tunes which you find on music retail websites. So instead of being tied to your computer when you want to review tunes you can put the preview mp3s on your phone or other...
    Downloads: 2 This Week
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