Editors:: Veysey Campbell, Veronica/Hobbs, Liza When boys' voices change from a childhood treble to a lower adult voice it is important to treat the voice particularly carefully. Pushing it too hard may cause permanent damage. Changing Voices contains a collection of songs to help the young singer through this period: - songs with a range of between a fifth and an octave, in a choice of keys - wide ranging reportoire covreing classical, musical theatre, traditional songs and new commissions - background notes about the songs and their composers - pronunciation guides for singing in Italian, German, Spanish and French - a description of the physiology of the changing voice - performing advice and technical guidance.