Example image of eyePlorer eyePlorer map for 'Overtone': Resonance Muscle tone Frequency Harmonic Drum Formant Vocal tract Vowel Hydrogen atom Normal mode Variable star Fundamental frequency Timbre Legato Staccato Harmonic series (music) Dissonance Inharmonicity Flat (music) Sharp (music) Flute Tuning fork Hermann von Helmholtz Barbershop music Psychoacoustics Georgia (country) Sitar Guqin Đàn bầu 3rd bridge Extended technique Prepared guitar Prepared piano Overtone singing Altai Mountains Himalayas Inuit throat singing Acoustic resonance Jew's harp Bourdon (organ pipe) Guitar harmonics Jivari Missing fundamental No Time (Just Jack song) Overblowing Overtone flute Pinch harmonic Saxophonics Scale of vowels Spectral glide