High Quality Content by WIKIPEDIA articles! A prepared piano is a piano that has had its sound altered by placing objects (preparations) between or on the strings or on the hammers or dampers. The idea of altering an instrument's timbre through the use of external objects has been applied to instruments other than the piano; see, for example, prepared guitar. The prepared piano is often regarded a kind of random technique, mainly popularised by John Cage. However this is a widespread misunderstanding of the technique. Richard Bunger wrote a book The Well Prepared Piano in which he explains how Cage prepared his pianos and even which pianos are suitable, because of the deviation of string lengths within different types of brands. Bunger also clarifies why the preparations were done in such ways, in other words, what sound it causes per adaption. The timbre of the instrument changes heavily when you prepare, but also how you prepare. Much of the technique is related to the harmonic positions of the strings. For instance a preparation on 1/2 of the string length causes a different sound than on 1/3.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.