Listen to Consonant Diagraphs online. Consonant Diagraphs is an English language song and is sung by Marie Olga Alexandre. Consonant Diagraphs, from the album Phonics Celebration: The New Generation of Alphabet Songs, Chants, and Phonics Fun!, was released in the year 2016. The duration of the song is 2:53. Download English songs online from JioSaavn.