Listen to The Heart of Worship [Instrumental] online. The Heart of Worship [Instrumental] is an English language song and is sung by Andrew Green, James Oliver, Simeon Wood, Malcolm Strachan and Robin Thompson-Clarke. The Heart of Worship [Instrumental], from the album Ultimate Instrumental Worship Collection, was released in the year 2016. The duration of the song is 3:52. Download English songs online from JioSaavn.