5120 London Surprise Major

Layout
5120 London Surprise Major
Composed by Roger Baldwin and Donald F Morrison
23456 M I T B F V W H
35426 – –
52364 – s s –
35264 – – – –
(4325768) – –
36452 – –
32654 – – –
25634 – – A
53246 – s s –
25346 – – – –
32546 – – – –
32465 A
26435 – –
63254 – s s –
26354 – – – –
35642 s s –
54326 – s s –
25463 – s s
23564 – – –
23456 2A
141 crus (13f,128b), 23 5678s (2f,21b), 24 6578s (3f,21b), 84 4-bell runs (36f,48b), 228 5678 combinations (102f,126b), 4 8765s (4f,0b), Tittums, Reverse Waterfall.
Blue Line
Properties
Structure
  • Backstroke start
  • Mid lead start
  • Mid lead finish
  • Variable hunt
  • Variable cover
Methods
  • Spliced
  • ATW
  • Mixed stage
  • Change every lead
  • Every lead different
  • Jump method
Calls
  • Standard calls
  • Twin bob
  • Jump calls
  • No calls
  • Tenors together
  • Strictly tenors together
  • Multipart calling
Changes
  • Adjacent changes
  • Identity changes
  • Jump changes
  • Tenors reversed
  • Palindromic
  • Exact multipart
Truth
  • True
  • Round block
  • Single extent block
  • Multi-extent block
  • Repetition between calls
  • Internal rounds
Number of parts
1
Number of methods
1
Changes of method
0
Stage
Major
True rows
5120
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
f
Date composed
Default calls
Near
Types of call
2
   1234 LE Single (s)
18
   14 LE Bob (–)
78
Performances