Follow our crystal clear walkthrough and helpful tricks to get you through the rough spots!

Zoom into the guitar and use the TUNING KEY on the strings 4 times; take the RAZOR BLADE (N).

Return to the downstairs hallway.

Zoom into the chair; cut the seat with the RAZOR BLADE and take the second ROLLER (O).

Go through the door.

Zoom into the violin case and then on the tumblers. Place the TUMBLER in the slot.

Change the symbols as shown in the screenshot (P).

Take the MINIATURE ANVIL and the WRENCH (Q).

Return to the upstairs hallway.

Zoom into the mirror; use the WRENCH on the bolt and take the FLUTE PART (R).

Return to the music room.