Effective Choral Warm-ups offers a new approach to a critical segment of the rehearsal. Containing thirty exercises in the major areas of vocal production geared specifically for male choruses and quartets. The DVD shows the teaching process as well as the performance of each of the exercises so the instructor can prepare. The chorus member can also use these exercises on a daily basis for individual vocal improvement. Clinicians Jim DeBusman, Chris Peterson and Bill Rashleigh brings their years of experience to this 2 DVD set which will help all barbershop singers get the most from their voice.