Played on a D-low whistle and diatonic accordion. A beautiful waltz composed and played by the Estonian-Flemish duo Estbel. The recording is made at the Boombal festival 2015 in Lovendegem, Belgium. One of the biggest folk dance events in Europe.
In the sheet music I have written down the notes of the main melody line as well as the second melody line, with some small variations compared to the recorded version.