Alternatives

Products that do what Harmogram, Web Audio API + Canvas (Paper.js) FFT/Harmonograph does

1. 1SV
   Sound visualisation, better than FFT (iOS)▲98

   2020 · vsound.app

2. 2FT
   Fourier Transform Visualized via WebGL▲175

   2021 · static.laszlokorte.de

3. 3NI
   noteZilla - Interactive sheet music▲275

   2013 · notezilla.io

4. 4WD
   Web DSP audio editor▲133

   2018 · dsp.audio

5. 5FM
   Flat – Music notation software: Web-based and Real-time collaboration▲207

   2016 · flat.io

6. 6TJ
   Teoria.js - Music theory for JavaScript▲77

   2013 · saebekassebil.github.com

7. 7RG
   Randomly generated metal riffs using Web Audio API and React▲275

   2016 · djen.co

8. 81T
   19 Tone Equal Temperament Piano in Web Audio▲68

   2016 · academo.org

9. 9HW
   Harmopark – Web tool to visually build chords and progressions▲153

   2019 · harmopark.app

10. 10HA
    Handel – A procedural programming language for writing songs in browser▲187

    2021 · handel-pl.github.io

11. 11WV
    WebGL Voxel Engine▲113

    2017 · github.com

12. 12R4
    RC-455 – A WebAudio Synthesizer▲35

    2015 · barakchamo.github.io

13. 13MA
    Muzoti – Algorithmic Music with Web Audio/Midi and VueJS▲93

    2018 · muzoti.com

14. 14AO
    An open-source ultrasound imaging dev kit side project▲122

    2016 · murgen.echopen.org

15. 15
    The Radial Sound Wave by SoundViz▲88

    A fresh new take on sound wave art

    2016

16. 16BB
    Browser-based audio extractor tool▲43

    2021 · mastershot.app

17. 17MM
    My MusicHackDay project. A MPC-esque JS drum machine (requires Chrome)▲70

    2012 · jpc.heroku.com

18. 18AV
    A virtual oscilloscope using Web Audio and live microphone input▲42

    2016 · academo.org

19. 19WD
    Wafxr – dynamic sound FX via WebAudio▲27

    2020 · andyhall.github.io

20. 20WP
    WebGL-powered oscilloscope emulator▲42

    2015 · m1el.github.io

21. 21JA
    JAZZARI: A programmable band in your browser▲49

    2017 · jackschaedler.github.io

22. 22SR
    Sodaphonic – record and edit audio in the browser▲77

    2016 · sodaphonic.com

23. 23AU
    A UI for generating WebAudio code▲38

    2018 · webaudio.simmsreeve.com

24. 24WB
    Web based audio visualization on RGB LEDs▲48

    2018 · ashishdubey.xyz

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