Each tune is presented singly; ringer 1 plays Amazing Grace, ringer 2 plays Beach Spring, ringer 3 plays Foundation (optionally on chimes), and ringer 4 plays the malleted accompaniment line.  In the the final section, all three tunes are interwoven together over the ostinato bass line. 73 measures in length.  Due to the pentatonic nature of all three hymn tunes, the key signature is C Major, however, the entire medley plays as if in F Major.