In the season 1 finale of Wednesday (Episode 8: "A Murder of Woes"), the most prominent musical "piece" is by Nikolai Rimsky-Korsakov.
by Huw Williams: Plays while Enid and Ajax are together in their dorm. Wednesday - Season 1Eps8
and "Wednesday Addams (End Titles)" : Original score pieces by Danny Elfman and Chris Bacon that play during the final scenes and credits. In the season 1 finale of Wednesday (Episode
by Hoku: Appears during a flashback to Wednesday and Tyler's date in the crypt. Wednesday - Season 1Eps8