Contact
One mailbox, no forms.
Email contact@hummingtomidi.com. That is the only contact channel for Hummingtomidi — there is no contact form, no account and no ticket system on this site.
Hummingtomidi is built and maintained by Caly, so replies are not instant. If you are reporting a conversion problem, please include the file format and whether the recording is a single clear melody; the tool is monophonic and works best on one line at a time. For what the site does and does not collect, see the Privacy Policy.