"C clef." YourDictionary, n.d. Web. 17 December 2018. <https://www.yourdictionary.com/c-clef>.
C clef. (n.d.). Retrieved December 17th, 2018, from https://www.yourdictionary.com/c-clef
A symbol indicating which line of a staff represents the pitch of middle C. On the bottom line it becomes the soprano clef, on the middle line the alto clef, and on the third line above the bottom the tenor clef.