VEXATIONS
Vexations
Vexations is a musical work by Erik Satie. Apparently conceived for keyboard, it consists of a short theme in the bass whose four presentations are heard alternatingly unaccompanied and played with chords above. The theme and its accompanying chords are written using strikingly eccentric and impractical enharmonic notation. The piece is undated, but scholars usually assign a date around 1893 on the basis of musical and biographical evidence.The above text is a snippet from Wikipedia: Vexations
and as such is available under the Creative Commons Attribution/Share-Alike License.