Resonance 共振 [fnorio.com]
[Resonance YuTube] {2}
音響 Acoustics 響き音 Sonorant 聞こえ Sonority 振動 Oscillation 固有振動 Normal mode of an oscillating system
共鳴腔 咽頭 口腔 鼻腔
壺 三半規管
balafon