Simplify the following text for a Grade 9 native English-speaking person.
Original: Rore then went to Ferrara , where payment records show he was maestro di cappella ( choirmaster ) beginning on May 6 , 1546 .
Simplified: In 1546 Rore went to Ferrara , where he was maestro di cappella ( choirmaster ) He wrote a great deal of music in Ferrara .