Input (grade 13): According to his student, the renowned late 16th century music theorist Gioseffo Zarlino, Willaert went to Paris first to study law, but instead decided to study music.
Output (grade 12): One of his students, Gioseffo Zarlino, who became a well-known music theorist, said that Willaert went to Paris first to study law, but then decided to study music.