Firo4
WorkingMusic Maker and Audio Sketchpad
What it's for
- loop multi-instrument sketches
- play drums and chords
We have checked the project site of Firo4 155 times since 15 Sept 2026, and the site answered every time. The site's visible text has not changed since we started watching.
What it does
Firo4 is a musical instrument, drum kit, chord builder, and multi-channel looper. Choose from 12 instruments and four drum modes, with filter and reverb effects. It supports 10-finger multitouch and lights up notes from realtime pitch detection as you sing.
Others that do this
Each answered its most recent check.
Looking for something else?
What stands out
- No account required
- Free
What we checked
App accessible
The project site answered. That is not the installed tool running.
Page rendered
A picture of the project site is not the installed tool rendering.
Screenshot kept
We captured a picture of the page.
Looked at by an agent
An agent reviewed it. That is not a person.
- Looked
- 3
- Opened
- 26
- Checks
- 155
- Watching
- 0
3 browsers
26 browsers
155 checks
Nobody yet
Browsers on this site, not verified people.
Evidence
Each bar is one request to the project's own siteThis one is installed and run on your own machine, so what we re-check is the project’s site — whether it is still published and still reachable. We cannot tell you from here that the tool itself runs.
- Checks
- 155
- Working · last 40
- 100%
- Median response
- 402ms
- Watching since
- 15 Sept 2026
Of the last 40 checks, 40 answered (100%); the latest was on . Median response 402 ms. Watching since .
Activity
Watching since- Last content change
- None seen yet
- Unchanged for
- 47 days
- Certificate expires
- in 46 days
- The TLS certificate was renewed1 month ago
- Its embedding policy changed1 month ago
What people say
No reviews yet.
Embed this status
For a README. It updates on every check.
[](https://itstillworks.app/verify/firo4)