Users may rapidly master their songs to a commercial reference track with Songmastr, an AI-based automatic song mastering service. The service is driven by the open source library Matchering and is free for up to seven songs each week.
The method mimics the user-selected reference track’s RMS, FR, peak amplitude, and stereo width. Simply upload a song or beat from your computer, and the service will start processing it. Once processing is complete, a download button will appear, allowing you to download the song. The service is simple to use and does not require any software or registration.
Due to server restrictions, the service only accepts songs up to 10 minutes and 80MB in size. Users can view examples of audio mastering in the examples section.