Alternatives

Products that do what numLaunchpad – a WebAudio-based drum pad does

1. 1T1
   TR-101 – A drum synth/sequencer made with Vue and the web audio API▲105

   2017 · inverted3.gitlab.io

2. 2MS
   MIDI.space – WebMIDI and Audio Mashup for Finger Drumming▲50

   2015 · midi.space

3. 3T3
   TB-303 Synth, Drum Machine and Sequencer in Web Audio▲238

   2016 · errozero.co.uk

4. 4MA
   Musikcube, a terminal-based music player, library, and streaming server▲340

   2017 · musikcube.com

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

   2020 · github.com

6. 6R4
   RC-455 – A WebAudio Synthesizer▲35

   2015 · barakchamo.github.io

7. 7FM
   Flat – Music notation software: Web-based and Real-time collaboration▲207

   2016 · flat.io

8. 8FO
   Fully Open-Sourced Online MIDI Editor▲93

   2020 · signal.vercel.app

9. 9AM
   A music delivery service built around the WebAudio API▲80

   2019 · ampl.fi

10. 10WD
    Web DSP audio editor▲133

    2018 · dsp.audio

11. 11WA
    Warp, a Python based music-theory aware MIDI sequencer▲98

    2020 · warpseq.com

12. 12MM
    My MusicHackDay project. A MPC-esque JS drum machine (requires Chrome)▲70

    2012 · jpc.heroku.com

13. 13AU
    A UI for generating WebAudio code▲38

    2018 · webaudio.simmsreeve.com

14. 14MZ
    MRuby-Zest – A Scriptable Audio GUI Framework▲78

    2018 · log.fundamental-code.com

15. 15BW
    BitMidi – Wayback machine for old-school MIDI files▲168

    2018 · bitmidi.com

16. 16MA
    Muzoti – Algorithmic Music with Web Audio/Midi and VueJS▲93

    2018 · muzoti.com

17. 17L1
    Libsoundio 1.0.0 – cross-platform audio input and output▲129

    2015 · libsound.io

18. 18M2
    MidiPad 2 – A customizable Midi Pad Controller▲47

    2017 · midipadapp.com

19. 19TA
    Turtle.audio – a music sequencer inspired by turtle graphics▲126

    2018 · turtle.audio

20. 20JA
    JAZZARI: A programmable band in your browser▲49

    2017 · jackschaedler.github.io

21. 21ET
    Ear training using midi.js▲230

    2015 · tonedear.com

22. 22DM
    Drum machine in 100 lines of HTML/JS▲134

    2016 · sig.gy

23. 23WA
    Web Audio DSP Playground▲126

    2018 · acarabott.github.io

24. 24SC
    Serial communication using the WebAudio API▲49

    2013 · github.com

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