>> Ligeti's Musica ricercata's (1951-3) first movement almost only A (the entire work explores having a limited number of notes). Just to clarify regarding Lig

>> Ligeti's Musica ricercata's (1951-3) first movement almost only A (the entire work explores having a limited number of notes). Just to clarify regarding Ligeti's Musica Ricercata, each successive movement incorporates a new interval. First movement only deals with unisons (and octaves), the 2nd movement adds minor 2nds, and so forth.