After decades of studying and teaching about music around the world, Dr. Frank Garlock has become a noted master and authority. He has also written many beautiful songs which have ministered to multitudes. The unchangeable truths about music presented in this course will help students understand the source, purpose, effects and messages of music. Understanding these truths will help the student’s ability to select and use the right kind of music which can reform one’s life instead of ruining it. Instructions are also given on overcoming an addiction to wrong music. The theme of the Language of Music course is found in Ephesians 5:10, “Proving what is acceptable unto the Lord.” This is especially essential in reference to music not only for the individual, but also for local churches.