Three Bagatelles
... that the set of Three Bagatelles by György Ligeti consists of only one note?
... that the set of <i id="mwCu8"><b id="mwCvA"><a href="./Three_Bagatelles_(Ligeti)" id="mwCvE" rel="mw:WikiLink" title="Three Bagatelles (Ligeti)">Three Bagatelles</a></b></i> by <a href="./György_Ligeti" id="mwCvI" rel="mw:WikiLink" title="György Ligeti">György Ligeti</a> consists of only one note?