MILWAUKEE — It can cause noses to wrinkle in disgust or it can create an environment more conducive to worship. Some pieces remind happy couples of their wedding day, others bring tears to one’s eye at the recollection of a funeral Mass. It is a vital, necessary, and integral part of the Mass. It is the music. While music can enhance or detract from a prayerful experience for one person, musicians are finding it impossible to make everyone happy, for a full-fledged style war is occurring in the Catholic Church. “I believe any style of music may potentially bear the...