Listen to Hark! a Thrilling Voice is Sounding (Vox Clara Ecce Intonat) online. Hark! a Thrilling Voice is Sounding (Vox Clara Ecce Intonat) is an English language song and is sung by Choir Of King's College Cambridge and David Willcocks. Hark! a Thrilling Voice is Sounding (Vox Clara Ecce Intonat), from the album A Christmas Gift for You, Vol. 14 - Only Original Christmas Songs, was released in the year 2015. The duration of the song is 3:01. Download English songs online from JioSaavn.