Fictional D.J. from the George Clinton song "Mix-Master Suite: Startin' From Scratch, Counter-Irritant, Nothin' Left to Burn" from his 1986 album R&B Skeletons in the Closet.
See also Sir Rapper from the same song.
He mixes the sounds
We all like to hear
Spyro-Gyro type of sounds
That's strange to the ear