Complex sentence: One of the earliest Italian musicians to admire Wagner, Martucci introduced some of Wagner's output to Italy, conducting, for example, the first Italian performance of "Tristan und Isolde" in 1888 in Bologna.
Split into simpler sentences: One of the earliest Italian musicians to admire Wagner, Martucci introduced some of Wagner's output to Italy. He led, for example, the first Italian performance of "Tristan und Isolde" in 1888 in Bologna.