Alternatives

Products that do what io808 does

The classic drum machine synthesizer brought to the web.

1. 1T3
   TB-303 Synth, Drum Machine and Sequencer in Web Audio▲238

   2016 · errozero.co.uk

2. 2
   Roland 808303.studio▲89

   TR-808 drum machine and TB-303 bass synthesizer emulator

   2020

3. 3
   Type Drummer▲166

   Drum by typing

   2015

4. 4T1
   TR-101 – A drum synth/sequencer made with Vue and the web audio API▲105

   2017 · inverted3.gitlab.io

5. 5DM
   Drum machine in 100 lines of HTML/JS▲134

   2016 · sig.gy

6. 6
   Iofree▲251

   The first mechanical keyboard inspired by typewriters

   2017

7. 7AJ
   A JavaScript emulator of the Synthi A synthesizer▲68

   2016 · alexnisnevich.github.io

8. 8MM
   My MusicHackDay project. A MPC-esque JS drum machine (requires Chrome)▲70

   2012 · jpc.heroku.com

9. 9
   Animoog▲71

   Moog Music's polyphonic synthesizer

   2014

10. 10TF
    Tones.fm – Make synth music▲309

    2018 · tones.fm

11. 11FO
    Fully Open-Sourced Online MIDI Editor▲93

    2020 · signal.vercel.app

12. 12
    EP–133 K.O. II▲146

    The latest synth from Teenage Engineering

    2023

13. 13KS
    Karplus-Strong Guitar Synthesizer in JavaScript▲171

    2015 · amid.fish

14. 14MS
    MIDI.space – WebMIDI and Audio Mashup for Finger Drumming▲50

    2015 · midi.space

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

    2018 · bitmidi.com

16. 16R4
    RC-455 – A WebAudio Synthesizer▲35

    2015 · barakchamo.github.io

17. 17
    HTML-909 Rhythm Composer▲123

    An HTML version of a Roland TR-909

    2015

18. 18TF
    The first websynth that's 100% mappable to a MIDI controller▲122

    2015 · github.com

19. 19
    Melodics▲93

    GuitarHero/RockSmith for pad drumming

    2015

20. 20
    Mini Music Machine▲70

    Interactive online music and melody maker

    2022

21. 21
    MCP 2000▲87

    AI Drum Machine MPC in your browser

    Jun 2026

22. 22
    Wavepot▲147

    Code to make music

    2014

23. 23HM
    Hype Machine - 5+ years of Internet music history▲109

    2013 · blog.hypem.com

24. 24
    PO-16 ▲114

    A quick new way to create amazing melodies.

    2015

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