Opus Atlantica is a Swedish power metal band.
[1] It is a project of Pete Sandberg a prominent Swedish singer, who has participated in the creation of at least 20 full-length albums.
Additionally, Jonas Reingold, a notable Swedish bassist who has also been involved with such bands as Time Requiem and The Flower Kings, is also a band member.
The band claims influences from heavy metal, opera and traditional hard rock, resulting in its neo-classical sound.
This article on a heavy metal musician or group is a stub.