Another relic of the '80s, as you can tell by the Fandoms cited. The song used to be a staple of Music Appreciation classes when I was growing up.
from
One Filk, Two Filk, Old Filk, New Filk,
released July 15, 2009
Arr. Roberta Rogow, based on The Orchestra Song
The performers are: Roberta Rogow, Gary McGath, Sue Len, Jacob Sommer, Mabel Liang, Masha Sten-Clanton, Jeanne Wardwell