For ten points, name this Otto Respighi work that also depicts the Valle Giulia, Triton, and Trevi.
This piece was forgotten after its first performance and only became popular after being rescued from a drawer as a favor to Toscanini, who had abandoned the original attempt to perform it by throwing his baton at a heckler and ending the program early. The passing of a herd of cattle is depicted near the beginning, while the second movement begins with a loud horn blast and conceives of a dance in one of the title objects and the final movement concludes the one-day timeframe with a sunset at the Villa Medici. For ten points, name this Otto Respighi work that also depicts the Valle Giulia, Triton, and Trevi.
This piece was forgotten after its first performance and only became popular after being rescued from a drawer as a favor to Toscanini, who had abandoned the original attempt to perform it by throwing his baton at a heckler and ending the program early.
The {Fountains of Rome} (or {Fontane di Roma})