This tuning is an alternate way to think of a 7-string. From Standard 7-string tuning, the G string has been dropped a half-step to F#. Therefore, the lower 6 strings are the same as a baritone guitar, but there is an extra high e string.
The extension is now on the high end instead of the low end. This makes it easier for beginners to utilize the lower strings, since they can conceptualize these as being a down-tuned version of a normal guitar.
I found this tuning in a youtube video by Ben Eller: https://youtu.be/g5YXlRg9FE0
He never says exactly where he found it.
Please use the below form to submit a song for BEADF#BE that is not already on gtdb.org.