One Piece: Thriller Bark (326-384) A New Crewmate! The Musician

One Piece: Thriller Bark (326-384) (English Dub) Appearing from the Sky! That Man Is the Humming Swordsman! - Watch on Crunchyroll

One Piece: Thriller Bark (326-384) Not Out of Danger Yet! Orders to Annihilate the Straw Hat Crew! - Watch on Crunchyroll

One Piece: Thriller Bark (326-384) The Mysterious Skeleton Floating Through the Fog! Venture Into the Devil's Sea! - Watch on Crunchyroll

One Piece Ep. 381 Recap: “A New Crewmate! The Musician, Humming Brook”

Episode 381, One Piece Wiki

A New Crewmate! Musician - The Hummer Brook - One Piece 5x56

One Piece Filler List » OP Episodes You Can Skip In 2023

Episode 381, One Piece Wiki

Do we know what this is? (end of episode 381) : r/OnePiece