He piano puzzle is one of the previous mysteries that you will find in the Black Ops 6 Campaign.
On the way to the training area on the ground floor of the safe house, you will have to find a hidden code to play the piano, which will, in turn, lead you to more secrets to solve.
This Black Ops 6 The guide offers an explanation on how to solve the piano puzzle, as well as an explicit solution to the piano puzzle.
How to solve the piano puzzle in Black Ops 6
The first puzzle piece to solving the piano puzzle is to pick up the black light torch. It is located on the nearby table in the same room and can be toggled to read hidden messages.
Image: Treyarch / Activision
With the black light on, use the piano. You'll see characters appear above the keys, which is a vital part of solving the puzzle. But what exactly are these characters related to?
Image: Treyarch / Activision
If you haven't already, turn on the black light while exploring the mansion, this is how you will find the code. If you are having difficulties but still want to solve it yourself, know that everything you need is closer than you think.
If you want to know what to do next, we'll start by explaining where to take care of the image below.
To find the piano puzzle clues, Use the black light in the room where you found it.. Specifically, look directly above the piano, where you will find the first note you need to play.
It also has an arrow pointing to the right. Follow this direction and you will find a second note. Repeat this until you go around the room, until you have five notes.
1/5Image: Treyarch / Activision
Black Ops 6 Piano Puzzle Solution
With all the notes in hand, we can now play the piano. Make sure the black light is on and play the keys directly below each note you found in the room in the order you found them.
The solution to the piano puzzle is:
If you succeed, a hidden door will open on the right, leading to a secret basement, where more shelter puzzles await.
Image: Treyarch / Activision
If the above code doesn't work for you, the solution may be random for each player. If that's the case, follow the steps above, writing down or taking pictures of each note as you go and entering them into the piano. Good luck!