Complex sentence: Thom Parrott (also known as Tom Parrott) wrote the song "Pinkville Helicopter" about the massacre that is included on the Smithsonian Folkways CD collection "Best of Broadside".
Split into simpler sentences: Thom Parrott (also known as Tom Parrott) wrote the song "Pinkville Helicopter" about the massacre. It is included on the Smithsonian Folkways CD collection "Best of Broadside".