This is a mashup of Sinatras singing in the rain. I made it 22 years ago  when i was still in school with a pirated version of logic pro.
I just found it again in my mail archives, because it is raining  right now.

mb0-vs-sinatra-raindance

Originally found at https://www.play.fm/lukas-zinnagl/zero-7-nacht-der-5-sinne-by-the-audioroom-aux-gazelles-2005-05-20
The play.fm version did not survive the migration a long time ago and plays only static.
This is one of my or maybe the favorite mix. Maybe someone else is also looking for it.