Master Snorer is a fictional character corresponding to a nickname for the starring of a series of short stories published in Spanish Sociedad Española de Acústica under the name of Maestro Roncador in 2014. Master Snorer is a lecturer who educates Architecture students in the art of hear-ing in detail their environments, what improves, at a great extent, their professional abilities. Master Snorer´s life is explained through a series of stories corresponding to different moments in his life, and it is offered a sample from those stories as an application of ear-training in University studies in Architecture and Engineering.