Is Scale Sequencer Free to Use?
Updated
Scale Sequencer is a free, browser-based tool — there is no pricing, payment, or subscription information anywhere on the page, and nothing suggests you need an account or installation to use it. You open sequencer.henryfellerhoff.com, click tiles, and make music. The only caveat: the site itself never states "free" in those words, so treat this as "no cost signals present" rather than a formal pricing guarantee.
What the page actually shows
The site describes itself simply as "A step sequencer for any scale. Click tiles and make music." That's the entire interaction model described — no login wall, no download link, no checkout, no payment platform mentioned.
| Question | What the page indicates |
|---|---|
| Cost to use | No price, subscription, or payment info present |
| Account required | None mentioned |
| Software install | None mentioned — it runs in the browser |
| Platform | Web app at sequencer.henryfellerhoff.com |
Why there's no paywall to worry about
The tool is a migration of ToneMatrix by Max L, with additional scales added by Henry Fellerhoff (credited with a GitHub link on the page). It's a small, single-purpose web toy rather than a commercial product, which is consistent with the absence of any monetization signals.
What you can do without paying or signing up
Everything the page advertises is available from the first click:
- Pick a root note — all twelve chromatic options (C, C#/Db, D, and so on through B).
- Pick a scale or mode — Ionian (Major), Dorian, Phrygian, Lydian, Mixolydian, Aeolian (Natural Minor), Locrian, Pentatonic Minor, Pentatonic Blues, all seven melodic minor modes, Whole Tone, the Messiaen modes of limited transposition, and Octatonic.
- Click tiles to place notes on the step grid.
- Clear Notes to reset the grid.
- Share Your Song to generate a shareable version of what you made.
Practical notes before you start
- Because no account exists, your work lives in the URL you share — if you don't use Share Your Song, there's no saved library to return to.
- The page gives no indication of offline support, so assume you need an internet connection each time.
- If a future version ever introduces paid tiers, that would be a change from what's documented here; as of the page content available, nothing of the sort is mentioned.
Bottom line: if you want a no-signup, no-install way to sketch melodies against a wide range of scales, this tool fits that use case with no cost barrier described.