5,120 (5,056) Spliced Surprise Major (3 methods)

Donald F Morrison (no. 7629)
23456  B  M  W  H
42356           -  B.
45623     2  -  -  YCY.B.C.YYC.
52436  -           CY.YY
62534     2        YYC.B.CCYY
56342  -  -  3  -  YC.BYC.C(.B.B.)YYY.
Repeat four times.

Contains 2,560 Yorkshire, 1,600 Cambridge and 960 Bristol, with 94 changes of method.
Reduce to 5,056 by omitting the parenthesized calls and leads from one part; contains 2,560 Yorkshire, 1,600 Cambridge and 896 Bristol, with 93 changes of method.
Either length contains all the work for 2-6.

Rung at Northampton, Massachusetts on 10 December 2016, conducted by Edward J Futcher.
Rung in hand at Marblehead, Massachusetts (25 Kenneth Road) on 11 December 2016, conducted by Edward J Futcher.