Example image of eyePlorer eyePlorer map for 'William Sethares': Consonance and dissonance Dynamic tonality Electrical engineering Music theory United States Guqin Pythagoras Harmonic series (music) Hermann von Helmholtz Joseph Sauveur Timbre Experimental musical instruments (magazine) Musical composition Isomorphic keyboard Syntonic temperament Software synthesizer Synthesizer Tension and release Key (music) 19 equal temperament 31 equal temperament Equal temperament Just intonation Meantone temperament Pythagorean tuning Rank of an abelian group Well temperament QWERTY Xenharmonic music Timbral Listening