2 incorporates alto and tenor from common choir version.
2ii Chord Adjustments bars 7, 23, 24, 39.
2ii D7 2nd beat of bar 1, D6 then D7 2nd beat of bar 5 G7, final beat bar 30, Em+b9 or (NC) final beat of bar 38, 41.
2iv Tenor harmony in bar 6 simplified, minor chord changes.
2v  Tenor harmony: 2nd quaver of beat 3 in bar 5, "weak-ER", changed from D to B.
2vi Guitar chord last beat of bar 41 changed from Em9 to G7.
2vii Guitar chord last beat of bar 38 changed from Em9 to G7.
2.6 Melody Baritone practice track: Same as 2.3 But with starting note, (and clicks)
2.7 Added fermatas in solo, 1st verse. 
Chord on final beats of bar 38 and 41 changed to G7