Voice type C). In the lower and upper extremes some contralto voices can sing from D3 (the D below middle C) to B5 (the second B-flat above), one whole step short of the soprano "high C". Contralto tessitura: The contralto voice has the lowest tessitura of the female voices. Contralto subtypes: Contraltos are often broken down into three subcategories: coloratura contralto, lyric contralto, and dramatic contralto. A soprano sfogato is a contralto who has an extended high range reaching the soprano "high C". Countertenor range: The countertenor is the highest male voice. Many countertenor singers perform roles originally written for a castrato
The Singing Voice of Japan explicitly dedicated to the support of JCP is Choir of JCP-fans (), established in 2011 in Kyoto by veteran activists of the movement and directed by Tadao Yamamoto, composer, accordionist, choir director and an ordinary member of the National Council of The Singing Voice of Japan: the choir witnesses the historical connection calling itself by the acronym of English official name of the party. Its repertory and artistic activity are strongly linked in the movement, and in various cultural events organized by the Party, the Choir of JCP-fans appears as an element among the joined choirs of the volunteer singers