Complex sentence: Mainstream bluegrass artists Doyle Lawson & Quicksilver and IIIrd Tyme Out have produced bluegrass gospel music, while The Issacs, Mount Zion and The Churchmen play Bluegrass Gospel exclusively.
Split into simpler sentences: Mainstream bluegrass artists Doyle Lawson & Quicksilver and IIIrd Tyme Out have produced bluegrass gospel music. While The Issacs, Mount Zion and The Churchmen play Bluegrass Gospel exclusively.