Complex sentence: With the addition of Jim Marsh in 2010, Grass It Up began playing more traditional bluegrass They played at the Crested Butte Center for the Arts in 2011 and appeared at the Western Jubilee Theater.
Split into simpler sentences: With the addition of Jim Marsh in 2010, Grass It Up began playing more traditional bluegrass. They performed at the Crested Butte Center for the Arts in 2011 and appeared at the Western Jubilee Theater.