Biography
B²TSM is a parody classical group formed by Brett & Eddy from TwoSet Violin.
The name B²TSM is taken from the first letter of 5 classical composers: Johann Sebastian Bach, Ludwig van Beethoven, Pyotr Ilyich Tchaikovsky, Dmitri Shostakovich, and Wolfgang Amadeus Mozart.
Biography text from Last.fm, available under CC BY-SA.