[ENDED] Puzzle to get you warmed up for the giveaway!

The game is Puzzle Agent 2.

i think i once played penymbra or oher game frome this series and there was a puzzle there you get a code this way
but its realy hard to get it by ear for noob like me :) i cant tell intervals apart - they all sound same//

Aaaaand Bumpy! for solved ^^

Puzzle seemed too hard, only 2 solves so far (plus me). Gave a hint! Tell me in the comments if it's still too hard .

Bump for solved!

bump

bump

Cool now we have 5 solves :D One day remaining!

Another hint added :)

Bump for solved.

12 HOURS REMAINING! HINT NRO 3 ADDED :)

4 hour bump

Bump for Solved

One hour bump

Bump! Tnx for the puzzle! it was realy funny!
After I solved it I saw i already got this game XD