Just for once it is important to get into Frederik’s apartment and he locks it! He usually never does that! Frederik is so forgetful, he surely has hidden his spare key nearby!
You remember a message he sent you by mistake. The Audio was titled “my key mixed”. He is not a DJ so… You start listening to the message:
Frederiks Audio Message
You can’t get any further?
You should find something in the bag, it will help you to solve this.
This hint will appear after 5 minutes.
The solution is:terrace
Its a morsecode and you can solve it with the morse table in the bag. After you found out the letters you need to organize them.
The solution will appear after 12 minutes.