“We got work to do,” Ackles and Padalecki say in separate snippets. In the background of his video, Padalecki shows off the Winchesters’ signature Chevy Impala. “What are we doing?

“I play the notes as they are written, but it is God who makes the music.” If Mozart and Beethoven are the Son and the Holy Ghost of classical music’s Holy Trinity, it is surely Johann Sebastian Bach ...