SongMastr makes use of an algorithm known as Matchering, which makes it easier for the users to have their song mastered for a week. Users can upload any file as long as 10 minutes and as big as 80 megabytes, which will be mastered for up to 7 days.
This tool will give users they leverage of singing with the exact tune of the music uploaded. It is free to use and doesn't stress the users while registering.
