Rossiter, D ALBERT: a real-time visual feedback computer tool for professional vocal development. [electronic resource] - Journal of voice : official journal of the Voice Foundation Dec 1996 - 321-36 p. digital Publication Type: Journal Article; Review ISSN: 0892-1997 Subjects--Topical Terms: ComputersFeedbackHumansPhotic StimulationSpeech AcousticsVoice--physiologyVoice QualityVoice Training