Example image of eyePlorer eyePlorer map for 'Time signature': Bar (music) Beat (music) Meter (music) Musical notation Note value Western culture A minor C major Clef Key signature Musical mode Eighth note Quarter note Compound meter (music) Dotted note Prime number Dream Theater Images and Words Money (Pink Floyd song) Pink Floyd Progressive rock Jambi (Tool song) Tool (band) Bulgarian dances Additive rhythm Music of Thrace Pictures at an Exhibition Promises, Promises La Nativité du Seigneur Olivier Messiaen Quatuor pour la fin du temps The Rite of Spring Bertolt Brecht Free time (music) Erik Satie West Side Story Béla Bartók Basque music Maurice Ravel Musicology Leventikos Viennese Waltz Music of Turkey Turkish language Carl Orff Carlos Chávez George Crumb Joseph Schwantner Henryk Górecki Fraction (mathematics)