Fughetta Faffner does her half-century sound check around Faffner Hall where she must make sure that there is one ghost in Faffner Hall according to Page 17 Paragraph 4C of the "Rules of the Dead." Fughetta soon starts to hear the voice of J.J. Ready (who invented the cash register in 1877). Guest Spots: During Fughetta's sound check, the ghostly sounds that Fughetta, Mimi, and Riff here have been coming from H.K. Gruber and his orchestra and the trumpet of Dizzy Gillespie.