What is a short summary of the story, David Sherman, The Last Son of God, from the anthology, The World Doesn’t Require You?

Scott begins the anthology surrounding the town of Cross River, Maryland with “David Sherman, The Last Son of God,” a story that depicting God as a man who lives there. God commits suicide before the story begins, and the story is centered on his youngest son, David and his experience with faith. He begins not being concerned with religion, only caring about music. David tries to conform to his older brother’s church congregations, but instead finds spiritually through his music. He discovers the music of Cross River, through which he can speak to God.