1280 4 Spliced Surprise Major (SPAM)

Layout
1280 4-Spliced Surprise Major
Composed by Ian D Harris
2345678 1 2 3 4 Methods
2345867 – SPA.M
2643857 – S.PAM
4256783 – – – S.PA.M.
4256378 – SPA.M
56423 – – SP.AM.
5642837 – SPA.M
4253786 s – – – S.P.A.M.
35427 – s SP.AM.
2435678 – – s SP.A.M.
2345678 s SPAM.
Contains 320 Adelaide, Melbourne, Perth, Sydney; 39 com.
21 crus (5f,16b), 9 5678s (1f,8b), 1 6578s (0f,1b), 37 4-bell runs (16f,21b), 72 5678 combinations (31f,41b), 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
4
Changes of method
39
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 (–)
15
Performances
Date Type Details