Are you filling your mind with that which is true and pure and noble as Paul counsels us to do in Philippians 4:8? What kind of music are you listening to and playing in your church? Are there hidden messages in today's modern music? Pastor Jan Voerman answers these questions and more as he takes the reader on a study that reveals the dangerous effects that modern-day music can have on listeners and the church. Through both biblical and scientific sources, Voerman presents the real-life dangers that Christians face when they choose to listen to secular music. Covering everything from rock music to Contemporary Christian music, Voerman explains that the church's desire to be up-to-date in the modern world has led it to accept music genres that glorify Satan, instead of God.