My bandmate Bobbi was a member of a barbarshop singing ensemble, and they put on a show before the COVID-19 thing. They wrote a piece for our band to perform a number. Unfortunately,our second guitarist, Ash, couldn't make it at the last minute, so it wound up being a duo. It's at about 35 minutes in the video:
https://www.youtube.com/watch?v=MUeaJwu ... e=youtu.be
I did have a brief bit of "fumble fingers" near the end but played through it.
The stage manager kept commenting after the show that he couldn't believe how much sound the 730L projected.