Deltarune’s latest chapter introduces another intricate puzzle challenge involving musical notes and hidden chambers. To uncover the clandestine boss encounter and acquire the Magic Axe, players must resolve the Golden Piano challenge by gathering three score sheets and inputting a precise melody sequence.
Locating the Golden Piano Chamber

Journey to the study chamber and access the northwestern portal near the main adversary’s quarters. Ascend the right-side bookcase, then climb additional shelving on the subsequent level to arrive at the piano chamber. An engraved plate provides cryptic guidance: “Three melodies exist – two dwell in southern spires, one where treasure meets cascade.”
Acquiring Musical Manuscripts
Cascade Contributions
Examine the vertical water flow where offerings are deposited. The initial manuscript is concealed along the watery boundary, aligning with the “gold meeting water” clue.
Boom’s Theater
Revisit Gerson Boom’s introductory location. Thorough exploration reveals a carefully hidden musical fragment among the surroundings.
Bearded Chamber
Locate the chamber marked by a “Jockington grows the beard” notification. Inspect the northwest section to secure the final document required for progression.
Resolving the Melodic Challenge




With all manuscripts acquired, return to the piano chamber and interpret the directional notations. Engage with the instrument to reveal navigation controls featuring a central marker. Utilize movement inputs to select directions and press the interaction key (Z on keyboards) to produce notes. Execute this exact sequence:
- Up, Center, Up, Left, Down, Center, Right, Center, Right, Down, Left, Center.
Successful input triggers an animated sequence revealing a concealed passage within the hearth. Proceed through this opening to confront the hidden adversary and claim your mystical reward.