Alternatives

Products that do what Synesthesianator does

Build Synesthesia-like associations between sound and color

1. 1SM
   Synesthesia, make noise music with a colorpicker▲39

   This is a (silly, little) app which lets you make noise music using a color picker as an instrument. When you click on a specific point in the color picker, a bit of JavaScript maps the binary representation of the clicked-on color's hex-code to a "chord" in the 24 tone-equal-temperament scale. That chord is then played back using a throttled audio generation method which was implemented via Tone.js. NOTE! Turn the volume way down before using the site. It is noise music. :)

   Jan 2026 · visualnoise.ca

2. 2
   Synesthesia▲2

   Turn colors into sound. Experience the world through audio

   Mar 2026 · apps.apple.com

3. 3
   Brain.fm▲955

   Music for the brain to improve focus, meditation & sleep

   2015 · brain.fm

4. 4
   Synth▲219

   Build your second brain for everything audio

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5. 5
   Spaces.FM Beta▲124

   Binaural sounds to improve focus and boost your productivity

   2019

6. 6IM
   I made a memory game to teach you to play piano by ear▲565

   Jan 2026 · lend-me-your-ears.specr.net

7. 7
   Olo▲326

   Achieve more by rewiring your nervous system with sound

   2024

8. 8
   Gradient Synth▲132

   Turn colors into sounds

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9. 9
   Notion 2▲139

   Train your mind and free your code

   2020

10. 10
    Brain.fm for iOS▲342

    Music for the brain to improve focus, meditation & sleep

    2016

11. 11
    remood▲86

    VR app to reboot your mood. Meditation, creativity, focus.

    2018

12. 12
    Spaces.fm beta▲90

    Binaural sounds to improve focus and boost your productivity

    2022

13. 13
    Ritmica▲100

    VS code music plugin to increase concentration during coding

    2022

14. 14
    Audio Notes AI▲164

    Turn chaotic ideas into practical notes

    2023

15. 15
    Endel: Focus Tune▲161

    A controllable AI soundscape for productivity

    2022

16. 16
    soundrop▲137

    Create the perfect music recipe to relax and work

    2021

17. 17
    Tone▲107

    Confidence boosting music trainer

    2018

18. 18
    Soundy▲89

    Ambient sounds to supercharges your focus

    2022

19. 19ET
    Ear training using midi.js▲230

    2015 · tonedear.com

20. 20
    SoundMind▲222

    Create audio & visual therapy for your mental wellness needs

    2022

21. 21
    Brain.fm for Android▲207

    🎧 Music + AI for focus and sleep - backed by science

    2017

22. 22
    Soundly▲80

    Functional music for better sleep, focus and relaxation

    2019

23. 23
    Typatone▲95

    Make music while you write

    2015

24. 24
    Crown™▲136

    Shift into focus

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