Listen to Messiah: Part II, No 32. But Thou Didst Not Leave online. Messiah: Part II, No 32. But Thou Didst Not Leave is an English language song and is sung by London Philharmonic Orchestra, London Philharmonic Choir, Sir Adrian Boult and George Maran. Messiah: Part II, No 32. But Thou Didst Not Leave, from the album Händel: Messiah, was released in the year 2017. The duration of the song is 2:54. Download English songs online from JioSaavn.