The Wardrobe
27 Achievements
1-2h
PS4
Guitar Solo
Van Halen, I fear you not
33.5%
How to unlock the Guitar Solo achievement in The Wardrobe - Definitive Guide
Major4X4
TrueSteamAchievements
TrueSteamAchievements
Use the beer with the toilet shaped like a guitar.
themindisacity
In the party house, take a cup of beer (Drunkard) upstairs into the study (left door). On the wall is a urinal shaped like a guitar. Use the cup of beer with the urinal.
Note: This can be done at any point prior to the end of the game.