1280 4-Spliced Surprise Major

Layout
1280 4-Spliced Surprise Major
Composed by John M Goldthorpe
23456 M B W H Methods
52463 3 s – FFFF.FBBBBBB.GGGGGGG.BFB.L.
65423 – BG.F
34526 s s L.LLLLLL.
23456 s 2 L.BL.BG.FFF
Contains 352 Bristol; 320 Belfast (F), London; 288 Glasgow; 15 com; atw.
19 crus (3f,16b), 6 5678s (0f,6b), 2 6578s (1f,1b), 39 4-bell runs (16f,23b), 79 5678 combinations (40f,39b), 3 8765s (3f,0b).
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
4
Changes of method
15
Stage
Major
True rows
1280
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
Date composed
Default calls
Near
Types of call
2
   1234 LE Single (s)
4
   14 LE Bob (–)
7
Performances