Mouse spiders exhibit sexual dimorphism, with female spiders being all black and male spiders having species-specific colouration. The male Eastern mouse spider (Missulena bradleyi) have a bluish patch and the male Red-headed mouse spider (Missulena occatoria) are brownish in colour, with red-tinged jaws.
Soul of a Man (song) (The) Soul of a Man is a gospel blues song recorded by Blind Willie Johnson in 1930. As with most of Johnson's songs, it deals with a spiritual theme within a blues musical framework. Accompanying Johnson (vocal and guitar) is Willie B. Harris, sometimes identified as his first wife, who sang harmony on the refrain:
It combines elements of African-American gospel music, rhythm and blues and jazz. Soul music became popular for dancing and listening in the United States; where record labels such as Motown, Atlantic and Stax were influential in the civil rights era. Soul also became popular around the world, directly influencing rock music and the music of Africa.