It's not only the music but also dance, or rather the life that springs out from the combination of them that makes you jump out of your seat. It's everywhere throughout the movie... birth, death, joy, sadness. I think it's significant that the same tune (Tutti frutti tequila ;) is used for both the funeral and for the party. And YEAH, you HAVE to admire Rona Hartner's style when it comes to dancing (along with the other gypsies).