Spooky Magic Productions

Background
This is the vanity plate of Al Jean and Mike Reiss, showrunners of The Simpsons.

(September 26, 1997-February 13, 1998)
Logo: On a black background with a / gradient spotlight, we see a magician's hat with a rabbit in it. Below is the company name in a chalk-like font.

Technique: None.

Music/Sounds: A two-note ding sound, followed by a four-note piano ditty. At least two alternate audio variants exist.

Availability: Seen on Teen Angel.