1st\NW Quadrant: The Approval Matrix
Mieskuoro Huutajat (Men's Choir Shouters) is an internationally famous shouting choir from Oulu, Finland. They were established in 1987 and originally comprised 20 shouting men, since expanded to 30.
Led by conductor Petri Sirviö, the choir is best known for their loud renditions of Finnish patriotic songs, but have also performed foreign tunes such as "The Star-Spangled Banner."
Screaming Men @ P.S. 1
Screaming Men "Starspangled Banner"