5,120 Spliced Surprise Major (3 methods)

Robert D S Brown
23456   M  B  W  H  Methods        
64352   -        -  BB.SSSS.
32456   s        -  SSS.OOBO.
35624      -  s  2* OBB.BO.O.B.
24356      -  3* 2+ OO.OOS.B.B.O.B.
56342   s     -     O.S.B          
3*=bsb, 2*=bs, 2+=sb.
5 part.

Contains 1920 Cornwall (O), 1760 Bristol, 1440 Superlative, with 100 combination rollups, 75 changes of method, all the work.