Brittdasheet has 1 Gills concert.

"This is a band that makes what I'd call instrumental math rock or post-hardcore. It is most certainly best heard loudly, for the quality of recording doesn't do any favors for mellow listening. Can get awfully close to instrumental metal with the guitar parts, not that there's anything wrong in that. These guys know how to make exciting and intense rock, perhaps just needing definition." - space rock mountain