Complex sentence: Milton Keynes also boasts several choirs the OU Choir, the Milton Keynes Chorale, the New English Singers, the Cornerstone Choir, Quorum, and others, along with a variety of amateur drama groups, and amateur musical theatre groups.
Split into simpler sentences: Milton Keynes also boasts several choirs the Milton Keynes Chorale, the New English Singers, the Cornerstone Choir, Quorum, the Open University Choir, and others. There is a variety of amateur drama groups, and amateur musical theatre groups.