Phi Mu Alpha Sinfonia Fraternity of America (also known as
Phi Mu Alpha Sinfonia,
Phi Mu Alpha, or simply
Sinfonia) (
ΦΜΑ) is an
American collegiate social
fraternity for men with a special interest in music. The fraternity is open to men "who, through a love for music, can assist in the fulfillment of [its] Object and ideals either by adopting music as a profession, or by working to advance the cause of music in America." Phi Mu Alpha has initiated more than 150,000 members, known as
Sinfonians, and the fraternity currently has over 9,000 active collegiate members in 247 collegiate chapters throughout the United States.