The Band BFFs "round up" the summer with Big Sky Round-Up by Robert Sheldon, a vibrant western-themed piece perfect for younger bands with some challenging elements. They discuss the key changes and emphasize the need for strong trumpet and snare drum players. The hosts break down the sections of the piece, providing insights on articulation, balance, and tuning, especially for higher notes. They also offer practical tips for managing key changes, marking parts, and ensuring confident performances from each section.