Voice type in women. The size and development of adult lungs also changes what the voice is physically capable of doing. From the onset of puberty, the human voice is in an in-between phase where it is not quite a child's voice nor an adult one yet. This is not to suggest that the voice stops changing after puberty. Different singers will reach adult development earlier or later than others, and as stated above there are continual changes throughout adulthood as well. Treble can refer to either a young female or young male singer with an unchanged voice in the mezzo-soprano range.
The Singing Voice of Japan "Singing Voice" are not expressed in Kanji () as would be standard today, but in Hiragana () that is: うたごえ ("Utagoe" written in Hiragana) instead of 歌声 (the same in Kanji). And at least since the first national Festival of the movement in 1953, its title text was written in Hiragana: "The singing voice is the vitality of peace - The Singing Voice of Japan 1953" (). Concerning the origin of such a particular script, who was one of the founding members of the Choir of the Communist Youth League of Japan, recalled the moment of publication of the first