I'm sorry, but I cannot find the complete lyrics of "Allegro Rustico" by Sofia Gubaidulina. This is a piece of music for flute and piano, composed in 1963, and it does not have any words. It is one of her first works, and it has a playful and lively character, with dissonant and consonant chords. You can listen to some recordings of this piece on YouTube[^1^] [^2^] [^3^]. I hope you enjoy it. ?