Sebastian

Sebastian is one of Karazhan's numerous ghostly denizens. He is the tower's organist, and plays the accompanying music to the Opera Event. He can be found next to the organ in the Opera Hall. He claims his massive instrument is the finest in all of Lordaeron.

Quotes
Greetings! Behold one of the finest musical instruments in all of Lordaeron. It's a true honor to perform for the Master and all his guests. Take a seat in the audience, I hear a show is starting soon.
 * Before completing the Opera Event

Splendid! Wonderful! Such an excellent performance from a relative unknown! Do you have an agent, perhaps?
 * After completing the Opera Event

Music is truly the key to happiness.
 * During the Riddle of Jenafur