The manual that accompanies singing lessons is an absolute bonus for singers on any level. It is a simple, no fail manual. It teaches the basis of singing taking the singer right back to basics. The singer forms a solid technique of diaphram and airflow alongside the proper use of the natural amplifier we each have already in our mouth and nasal passage. The unique blend of vowel formation and correct airflow to and from the diaphram accompanied by the correct placement of tongue and jaw makes for solid toning and expansion of note range