Dev tools · alternatives · 2026
24 alternatives to i-score
A free and open-source intermedia sequencer
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. i-score launched in 2017; newer entries below may have overtaken it.
- 1
Libre music sequencer for desktop and mobile platforms - helio-fm/helio-sequencer
2017 · github.com · its alternatives →
- 2
ossia score, an interactive sequencer for the intermedia arts - ossia/score
2025 · github.com · its alternatives →
- 3
- 4
- 5
KRFT 1.5.0▲110A modular instrument for music production
2017 · studioamplify.com · its alternatives →
- 6
- 7
- 8
Make simple 4-bar music loops in your browser using this simple online sequencer. A quick way to express your musical ideas and export them as MIDI.
2022 · muted.io · its alternatives →
- 9AC
2016 · funcy.readthedocs.io · its alternatives →
- 10IM
just a wack systems dude tbh
2018 · h313.info · its alternatives →
- 11
Hey HN! Last week I was working on a website and needed a way to synchronise visuals with live music. I've used MIDI controllers for this before, but I am travelling right now and don't have mine with me. So I had the crazy idea to build a browser extension that uses the keyboard as input and includes a sequencer. I gave myself 24 to work on it. It ended up taking longer (of course), specially since I ended up creating a demo, a small landing, docs, and an intro video. Took me one week from idea to launch (pushed quite a bit tbh). Features: - Works as a browser extension. Atm distributed…
2024 · minitap.io · its alternatives →
- 12
- 13AS
This is incredibly over-engineered, but it was quite a fun process. :)
2024 · alexsaveau.dev · its alternatives →
- 14
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- 16
Typedrummer▲14An instrument for creating drum beats with text
2015 · typedrummer.com · its alternatives →
- 17
Refactored applying OOP design principles and patterns - mwdowling/MesosticsMachine-2018
2018 · github.com · its alternatives →
- 18PA
2015 · nwhitehead.github.io · its alternatives →
- 19
A simple sequencer where you can create visual patterns and listen to them, with the ability to change the instrumentation, tempo, swing, and more.
2022 · drawbeats.com · its alternatives →
- 20
Scientific collaboration for Next-Generation Sequencing
2015 · precision.fda.gov · its alternatives →
- 21AS
2017 · bsteephenson.github.io · its alternatives →
- 22
- 23
2016 · github.com · its alternatives →
- 24OS
2020 · celody.com · 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 →