Life & fun · alternatives · 2026

24 alternatives to Synesthesianator

Build Synesthesia-like associations between sound and color

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   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 · its alternatives →

2. 2
   Synesthesia▲2

   Turn colors into sound. Experience the world through audio

   Mar 2026 · apps.apple.com · its alternatives →

3. 3
   Brain.fm▲957

   Music for the brain to improve focus, meditation & sleep

   2015 · brain.fm · its alternatives →

4. 4
   Synth▲219

   Build your second brain for everything audio

   2021 · usesynth.com · its alternatives →

5. 5
   Spaces.FM Beta▲124

   Binaural sounds to improve focus and boost your productivity

   2019 · its alternatives →

6. 6
   Olo▲321

   Achieve more by rewiring your nervous system with sound

   2024 · apps.apple.com · its alternatives →

7. 7
   Gradient Synth▲132

   Turn colors into sounds

   2024 · apps.apple.com · its alternatives →

8. 8
   Notion 2▲139

   Train your mind and free your code

   2020 · neurosity.co · its alternatives →

9. 9
   remood▲86

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

   2018 · apps.apple.com · its alternatives →

10. 10
    Spaces.fm beta▲90

    Binaural sounds to improve focus and boost your productivity

    2022 · its alternatives →

11. 11
    Ritmica▲100

    VS code music plugin to increase concentration during coding

    2022 · marketplace.visualstudio.com · its alternatives →

12. 12
    Audio Notes AI▲164

    Turn chaotic ideas into practical notes

    2023 · audionotesai.com · its alternatives →

13. 13
    Endel: Focus Tune▲161

    A controllable AI soundscape for productivity

    2022 · app.adjust.com · its alternatives →

14. 14
    soundrop▲137

    Create the perfect music recipe to relax and work

    2021 · naim30.github.io · its alternatives →

15. 15
    Tone▲107

    Confidence boosting music trainer

    2018 · apps.apple.com · its alternatives →

16. 16
    Soundy▲89

    Ambient sounds to supercharges your focus

    2022 · its alternatives →

17. 17
    Soundly▲80

    Functional music for better sleep, focus and relaxation

    2019 · soundly.app · its alternatives →

18. 18
    Typatone▲95

    Make music while you write

    2015 · typatone.com · its alternatives →

19. 19
    Mimi Sound Personalization (for Chrome)▲98

    Tune audio to your hearing, elevate browsing experience

    2023 · chromewebstore.google.com · its alternatives →

20. 20
    Color My Music▲86

    Discover music in Spotify by picking a color

    2018 · apps.apple.com · its alternatives →

21. 21
    Tonalify▲97

    A musical game that will improve your ear tonal capabilities

    2020 · its alternatives →

22. 22
    Ear Palettes▲81

    Color palette inspirations from album covers

    2019 · eggradients.com · its alternatives →

23. 23
    Sound Color Project▲80

    Exploring relationships between audible & visual spectrums.

    2020 · soundcolorproject.com · its alternatives →

24. 24
    Pomodoro - Focus Timer▲85

    Improve your productivity using nature sounds

    2021 · apps.apple.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →