Publisher Desc.  The Conference in a Box series has been created by the organizers of the popular Christian Musician Summit conference series, sponsored by industry heavyweights such as Roland, Yamaha, Shure and D'Addario. CMS conferences aim to provide practical training and hands-on resources for musicians, worship leaders, technicians, pastors, songwriters, and independent artists in order to improve their skills and inspire their talents. In this DVD, you'll learn about the importance of proper training, breath support, tone quality, vibrato, how to strengthen your voice and increase your range, as well as how to develop your own personal style. Sheri Gould also discusses proper microphone technique and effective warm-ups, plus specific instruction every background vocalists needs to hear.