https://www.encyclopedia.com/media/encyclopedias-almanacs-transcripts-and-maps/doo-wop-music
Doo-wop Music | Encyclopedia.com
Doo-wop Music"Doo-wop" is a form of close-harmony singing, based in rhythm-and-blues. The style became popular in the 1950s, originating among African-American...
doo wop musicencyclopedia
https://hubpages.com/entertainment/forum/271132/which-movement-in-rock-music-is-your-favorite-rockabilly--doo-wop--british--gru
Which movement in Rock Music is your favorite: Rockabilly, Doo Wop, British, Gru