I found a video of Banshee In The Kitchen with some nice accordion playing. I believe Mary from this group contributes to this forum. They usually use L1 systems but in this video it appears the sound system was supplied.
Banshee in the Kitchen

Here is a short video of me playing some Irish reels on the accordion.
Robert L

Robert L

Hi Robert! That's some very fine accordion, yourself! Thanks for having a look at our clip as well. You're right, that particular gig was at Don Quixote's in Felton (just down the road from you!) where there's a nice house system and nicer sound guy. I wish we had as good a video of us playing with our L1s.
Best,
Mary