Effective for middle school or high school chorus, or private voice lessons.Maintaining and Healing the Singing VoiceTips on maintaining and healing voice issues. TEN PRACTICES to keep your voice in top condition. A must for every voice student. Singing requires maintenance and care of the voice. An important tip: As you are doing your vocal exercises, start with those that are less taxing. Begin with a repeated tone, move to an exercise that covers a third, then a fifth, and finally move