Listen to The Music Makers, Op. 69: I. Introduction online. The Music Makers, Op. 69: I. Introduction is an Instrumental language song and is sung by Sir Adrian Boult. The Music Makers, Op. 69: I. Introduction, from the album Elgar: The Dream of Gerontius, Op. 38 & The Music Makers, Op. 69, was released in the year 1999. The duration of the song is 3:28. Download Instrumental songs online from JioSaavn.