Alternatives

Products that do what mpe.js – Next Generation MIDI for the Web does

1. 1FO
   Fully Open-Sourced Online MIDI Editor▲93

   2020 · signal.vercel.app

2. 2MA
   Musikcube, a terminal-based music player, library, and streaming server▲340

   2017 · musikcube.com

3. 3BW
   BitMidi – Wayback machine for old-school MIDI files▲168

   2018 · bitmidi.com

4. 4HA
   Handel – A procedural programming language for writing songs in browser▲187

   2021 · handel-pl.github.io

5. 5VA
   Vuiet – a music player and explorer for Emacs▲101

   2020 · github.com

6. 6MM
   My MusicHackDay project. A MPC-esque JS drum machine (requires Chrome)▲70

   2012 · jpc.heroku.com

7. 7T1
   TR-101 – A drum synth/sequencer made with Vue and the web audio API▲105

   2017 · inverted3.gitlab.io

8. 8MS
   MIDI.space – WebMIDI and Audio Mashup for Finger Drumming▲50

   2015 · midi.space

9. 9WA
   Warp, a Python based music-theory aware MIDI sequencer▲98

   2020 · warpseq.com

10. 10MA
    Muzoti – Algorithmic Music with Web Audio/Midi and VueJS▲93

    2018 · muzoti.com

11. 11AJ
    A JavaScript emulator of the Synthi A synthesizer▲68

    2016 · alexnisnevich.github.io

12. 12TJ
    Teoria.js - Music theory for JavaScript▲77

    2013 · saebekassebil.github.com

13. 13ET
    Ear training using midi.js▲230

    2015 · tonedear.com

14. 14FM
    Flat – Music notation software: Web-based and Real-time collaboration▲207

    2016 · flat.io

15. 15T3
    TB-303 Synth, Drum Machine and Sequencer in Web Audio▲238

    2016 · errozero.co.uk

16. 16WB
    web-based music player built with Node and CoffeeScript▲53

    2012 · github.com

17. 17KS
    Karplus-Strong Guitar Synthesizer in JavaScript▲171

    2015 · amid.fish

18. 18MA
    Mp, a hybrid isomorphic web/desktop music player▲23

    2016 · github.com

19. 19MT
    Midibin – Turn Clojure code into MIDI music▲48

    2018 · midibin.com

20. 20R4
    RC-455 – A WebAudio Synthesizer▲35

    2015 · barakchamo.github.io

21. 21BV
    Bezie – Virtual MIDI controller for complex automation▲41

    2017 · bezie.io

22. 22M2
    MidiPad 2 – A customizable Midi Pad Controller▲47

    2017 · midipadapp.com

23. 23
    KRFT 1.5.0▲110

    A modular instrument for music production

    2017

24. 24AU
    A UI for generating WebAudio code▲38

    2018 · webaudio.simmsreeve.com

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