This is the earliest adaption of a European tune that I have heard. It is based on El Jarabe Tapatio or Mexican Hat dance, a traditional Mexican tune. This is almost a decade before that Samadhi song or Mangala's Brazilian adaptations.
Listen to 1941_beTee_07_vaasantee_1941 beTee jaag-3-jag-re-ab-to_x_GYaan-datt.mp3
Now you know!
Bharat 31 Lata Gobindram