Apocalyptica is a band from Helsinki, Finland consisting of three classically-trained cellists and a drummer. Their speciality is heavy metal music on cellos, though they also play classical music.
These are videos from concerts where Apocalyptica played, so they may be of other bands that played the concert as well.
Apocalyptica / Epica Feb 8, 2023 Ramonville-Saint-Agne, Occitanie, France Added by Cubis33