"No-Prize" Answer #1:
Mozart was featured in the music offered during today's 10am Celebration of the Holy Eucharist because his 255th birthday was celebrated on Thursday of this week.
"No-Prize" Answer #2:
The Rector, currently enjoying laryngitis, sounded most like the character "Choo-Choo" featured in the Hanna-Barbara cartoon "Top Cat". [You have to be at least the Rector's age to get that reference, and even then....]