素声 しらごえ Also written しらこえ, 白声 Meanings Noun shrill voice unaccompanied part of the Heike Monogatari chanting (usu. 素声) See also: 平曲 (へいきょく). part of an unaccompanied poem (in noh) Kanji 素 element 声 voice. Read as こえ. Jinuma: Japanese Dictionary · Word lists