The quickest way to reach us is by email: [email protected]. We aim to reply within a few working days.
Reporting a Bug
If something isn't working, these details help us fix it much faster:
- Your browser and version (for example, Chrome 130 on Windows 11, or Safari on iPhone)
- What you were trying to do, and what happened instead
- The audio file type you loaded (MP3, WAV, M4A, etc.), or whether you were using Record Tab Audio
- Any error message shown on screen
Please don't send copyrighted audio files. A description of the problem is usually enough.
Feature Requests
Many of the tool's features, including loop export and frequency isolation, started as suggestions from musicians. If something would make your practice easier, tell us what you play and how you'd use it.
Before You Write
Answers to common questions are in the FAQ and in our complete guide to using Music Slow Downer. For questions about data and cookies, see our Privacy Policy.
Support the Project
Music Slow Downer is free and supported by ads. If it has helped your practice, you can also buy us a coffee.