Contact
One person reads this mail, usually within a couple of days. Write in English, Spanish or Serbian — any is fine.
That address is the whole of it: no form, no ticket number, no bot. It reaches the developer who wrote the site.
A chord that is wrong
The analysis is a machine's best guess and it does get songs wrong. If a page has the key or the chords off, tell us which song and roughly where in it — a timestamp is enough — and it goes on the list of recordings the model is checked against.
Takedown and removal
Every song page is a chord analysis plus an embedded player; Anychord hosts no audio, no lyrics and no sheet music. If you hold rights in a recording and want its analysis page removed anyway, write with the page's address and the right you are asserting, and it comes down. There is no argument to be had about it and no form to fill in first.
Privacy and data
Questions about what the site stores, or a request to have something deleted, go to the same address. What is collected is set out in full on the privacy page.
Everything else
Bugs, a language that reads badly, a feature you want, or an interest in advertising on the site — all of it to the address above. It is a small project and mail from people who actually use it is the main thing that decides what gets built next.