5,184 (5,056) Spliced Surprise Major (10 methods)

Donald F Morrison (no. 4850)
 23456   B  W  M  H
 52436      -        (PNP)N.L
 52364   -        -  YS.FBL.
 43652      2  -  -  BY.F.GSG.RC.
(64235)     -  -     LN.CYRS.
 24365      2    [-] C.B.R.
Repeat five times, omitting [-]
from alternate parts.

Contains 576 each Bristol, Cambridge, Lincolnshire (N), London, Rutland, Superlative and Yorkshire and 384 each Belfast (F), Glasgow and Pudsey, with 161 changes of method.
Reduce to 5,056 by replacing (PNP) by R in any two parts; contains 640 Rutland, 576 each Bristol, Cambridge, London, Superlative and Yorkshire, 512 Lincolnshire (N), 384 each Belfast (F) and Glasgow and 256 Pudsey, with 156 changes of method if the first part is one of those shortened, or 155 changes of method otherwise.

Rung at Rochdale (Balderstone) on 23 August 2013, conducted by Peter J Waterfield.