Hanger (barbershop music) Hanger (barbershop music) A hanger, or a post, in barbershop music is a long note, held by one of the voices in the quartet, while the other voices are free to change notes, and even breathe. Hangers usually occur in the tag of a Barbershop song, although they may occur anywhere. The held note is typically the tonic note of the song (e.g. if the song is in G Major, the hanger is usually a G). Any one of the four voices can have the hanger, although the hanger is typically a high note, therefore it is usually assigned to
Barbershop music recording industry their performances were recorded and sold. Early standards included songs such as "Shine On, Harvest Moon", "Hello, Ma Baby", and "Sweet Adeline". Johnson noted in the 1920s how the genre had already crossed racial barriers. Barbershop music was very popular between 1900 and 1919, and some of the most popular quartets were the Haydn Quartet, the American Quartet, and the Peerless Quartet. Modern barbershop quartets often costume themselves in gaudy versions of the vaudeville dress of this time, with boaters and vertically striped vests. Composer and pianist Scott Joplin incorporated a barbershop quartet into his 1911 opera "Treemonisha".