Original sentence: The Clerks (formerly The Clerks Group) is a British early music ensemble.They have authored a series of recordings and concerts featuring music by Johannes Ockeghem, Josquin des Prez, Jacob Obrecht and other composers of the Franco-Flemish Renaissance
Edited sentence: The Clerks (formerly The Clerks Group) is one of the leading ensembles of the early music movement in the United Kingdom, establishing their reputation in a series of recordings and concerts featuring music by Johannes Ockeghem, Josquin des Prez, Jacob Obrecht and other composers of the Franco-Flemish Renaissance