Ménière's disease turn, is strongly associated with developing MD, but not everyone with EH develops MD: "The relationship between endolymphatic hydrops and Meniere's disease is not a simple, ideal correlation." Additionally, in fully developed MD the balance system (vestibular system) and the hearing system (cochlea) of the inner ear are affected, but there are cases where EH affects only one of the two systems strong enough to cause symptoms. The corresponding subtypes of MD are called "vestibular MD", showing symptoms of vertigo, and "cochlear MD", showing symptoms of hearing loss and tinnitus. The mechanism of MD is not fully explained by EH,
Tale for a Deaf Ear Tale for a Deaf Ear Tale for a Deaf Ear is an opera in one act with music and lyrics by Mark Bucci, sung in three languages and based on a story by Elizabeth Enright that appeared in the April 1951 edition of "Harper's Magazine". The work was commissioned by Samuel Wechsler for performance at the 1957 Tanglewood Music Festival. The work received an enthusiastic response from an overflow audience of 1,300 when it premiered at Tanglewood on August 5, 1957. The cast was of student artists, of which Billings and Kraft went on to have successful opera careers and