It appears they also enjoy his rendition of the song "Royals" by New Zealand pop star Lorde.
If you listen closely, you can even hear the cattle mooing along and responding to the notes.
He also throws in treats to keep the livestock happy.
Farmer Derek says he's been contacted major news networks around the globe, all wanting to use his video.
He says he's just happy to share the beauty of his Kansas home with the world. The cattle really seem to like it, too.