Contact
Use this address for bug reports, results that look wrong, and privacy questions.
When a BPM looks wrong, it helps to tell us the genre, the BPM you expected and the browser you used. Please do not send music you do not have the right to share. A short description is usually enough.
Feedback
The Feedback control in the header is for a short bug, idea, or question. It sends the text you type to the Feedback Hub inbox. It is not a file-upload form.