Rangesongs help you to develop your high and low ranges by using target notes in a musical context to encourage you to move your air properly. Rangesongs contains 95 original etudes, each with a specific taget note. Practice this etudes with the target note in the range you wish to develop, moving the target note higher or lower as your range improves. This allows you to systematically develop your range and endurance over time, using musical phrasing as your tool