Tubachristmas's a music concert in cities worldwide that celebrates those who play, teach, and compose music for instruments in the tuba family. Instruments in the tuba family that often appear are the tuba, sousaphone, baritone, and euphonium, though some participants bring rarer members of the family such as the hélicon, contrabass bugle, ophicleide and serpent. The first Tubachristmas was founded by Harvey G. Phillips and was held December 22, 1974 in New York City's Rockefeller Center i… (More on Tubachristmas)