Listen to Purcell: I Was Glad, Z.19 online. Purcell: I Was Glad, Z.19 is an English language song and is sung by Cambridge, Choir Of St. John's College, Stafford Dean, John Scott, Strings, George Guest, Ian Partridge and Paul Esswood. Purcell: I Was Glad, Z.19, from the album Jubilee: A Celebration of Royal Music, was released in the year 1959. The duration of the song is 9:57. Download English songs online from JioSaavn.