Contact

Get in touch

Opus is a solo project, so your email lands with the person who builds it.

We aim to reply within 2 business days. For urgent copyright takedowns, put DMCA in the subject line.

What to email us about

Support & bug reports

Stuck on an upload? Processing failed? Send your browser, OS, and the song length — it helps narrow down the cause fast.

Feature requests

Want stem separation for drums, a different output format, or higher-quality mode? Ideas are welcome.

Include the original work, the URL involved, your contact info, and a good-faith statement. We action DMCA-style notices quickly.

Press & partnerships

Writing about vocal separation, AI audio tools, or want to collaborate? Happy to chat.