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Life & fun · alternatives · 2026

TI

24 alternatives to Theremin I/O

Theremin I/O is a life and entertainment application that launched in 2013. It provides users with interactive functionality related to theremin music and sound generation. The software is designed for people… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Theremin I/O launched in 2013; newer entries below may have overtaken it.

  1. 1
    Theremin▲101

    Multitouch synth instrument that makes an array of sounds

    2016 · femurdesign.com · its alternatives →

  2. 2

    Hey hn, I put together a collection of audio and agent components for Next.js built on top of ShadCN. Hope you find this useful & let me know if there’s ant feedback a (GitHub repo will be open sourced tomorrow am)

    2025 · ui.elevenlabs.io · its alternatives →

  3. 3
    Suno.aifree tier▲503

    I turned my resume into a catchy pop song. Thought you'd all appreciate it. Worked directly on the Song Style prompt, which you can duplicate for your own fun catchy resume song. Just replace the lyrics!

    2023 · suno.com · its alternatives →

  4. 4
    TwoShot▲347

    Create and remix music with AI

    2024 · twoshot.app · its alternatives →

  5. 5
    Jammin▲253

    Collaborative music software in your browser

    2024 · jamminstudio.co · its alternatives →

  6. 6

    First Music API trained on licensed data, commercial-ready

    2025 · elevenlabs.io · its alternatives →

  7. 7

    Contribute to Mylab6/PiTheremin development by creating an account on GitHub.

    2021 · github.com · its alternatives →

  8. 8
    SoundNode▲315

    SoundCloud desktop app (OS X, Windows, Linux)

    2016 · soundnodeapp.com · its alternatives →

  9. 9
    Musico▲72

    An AI-driven software engine that generates music

    2019 · musi-co.com · its alternatives →

  10. 10
    Udio▲251

    Generative song creator & mobile studio. Make your music.

    2025 · apps.apple.com · its alternatives →

  11. 11
    Orate▲258

    The AI toolkit for speech

    2025 · ai-sdk.dev · its alternatives →

  12. 12

    AI-Powered Networking Platform (The LinkedIn for Musicians)

    2024 · heypapaya.com · its alternatives →

  13. 13

    The best audio, image & video models now in one platform

    Nov 2025 · elevenlabs.io · its alternatives →

  14. 14

    Hi HN! I could never find the right sample for my music, so we built Sounds. A collaborative catalog of free samples and loops, generated with our music model. Everything is free to browse and download, but the most fun part is to generate your own. Every generation joins the public library, so the catalog grows from what people couldn't find.

    Apr 2026 · elevenmusic.io · its alternatives →

  15. 15

    Virtual theremin, with gesture control

    2020 · theremin.app · its alternatives →

  16. 16SL

    The SOUL programming language and API

    2021 · soul-lang.github.io · its alternatives →

  17. 17
    Udio 1.5▲143

    AI music generator

    2024 · udio.com · its alternatives →

  18. 18

    Online synth

    2017 · femurdesign.com · its alternatives →

  19. 19

    Use API to call the music generation AI of suno.ai

    2024 · its alternatives →

  20. 20
    Capo▲85

    A new way to analyze and learn to play music

    2014 · supermegaultragroovy.com · its alternatives →

  21. 21GA

    Hi guys! At our startup, Galiboo, we've created an AI-powered API for music, which can do things like: - searching for music with natural language - extracting hundreds of moods & emotions from any track - finding tracks by tags - get similar-sounding music - and more. The website is https://galiboo.com/, and the API docs are at apidocs.galiboo.com. We've also got a live demo at demo.galiboo.com. We also have a Python client library at https://github.com/galiboo/galiboo-python. Our APIs are in beta, so we'd love to hear your thoughts & feedback! :) Thanks!

    2018 · its alternatives →

  22. 22

    Music player server with a web-based user interface. - andrewrk/groovebasin

    2012 · github.com · its alternatives →

  23. 23

    Create sounds with time-varying timbre, on a mobile device

    2017 · korg.com · its alternatives →

  24. 24
    Musico▲66

    A game-based digital play-along practice platform 🎶

    2018 · academy.musico.io · its alternatives →

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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 →