noun
head voice
Technical term in singing and phonics for the higher register produced with head resonance. Often contrasted with 胸声 (chest voice).
See also: 胸声
彼女は頭声で高音を美しく歌い上げた。
She sang the high notes beautifully in head voice.
発声練習では、まず頭声と胸声の切り替えを練習する。
In vocal exercises, we first practice switching between head voice and chest voice.