Input (grade 13): One of the most versatile English composers of his time, Gibbons wrote a quantity of keyboard works, around thirty fantasias for viols, a number of madrigals (the best-known being The Silver Swan), and many popular verse anthems.
Output (grade 12): Gibbons wrote a lot of keyboard works, around thirty fantasias for viols, some madrigals (the best-known being The Silver Swan), and many popular anthems.