I need help. I heard this song in 2003-2005 on Radio Planeta FM Poland. Trance/dance/light techno. First soft piano, like in sample below. Later the same melody using leads. From time to time, robotic voice said "um-pa um-pa"
I do not remember more, I am looking for this song for a long time, and I lost the tape on which I had this song.
Thank You for any help
Sample made by me: