memoryRadio

Do you also receive such musical puzzles from old witnesses as I do ?

https://soundcloud.com/user-715225765/a-whistling

Can you help ? Do you know this song (melody) ?
Thank you.

https://www.youtube.com/watch?v=4lg7Sv-hfjA

Gruß
Walter h.

Dear walter h.,
Again - thank you very very much.