The nonsense scat-singing that makes the track so memorable was performed by and his wife, Giulia . Alessandroni was a legendary session musician known for his whistling and guitar work on Ennio Morricone's spaghetti western scores. 🐸 Rise to International Fame

Umiliani reportedly improvised the catchy three-note refrain in less than five minutes while finishing the film's score. 🎤 The Vocals

It was first titled "Viva la Sauna Svedese" ("Hooray for the Swedish Sauna").