5120 Preston Surprise Major

Layout
5120 Preston Surprise Major Op. 483
Composed by Donald F Morrison
2345678 V B M W F H
6423857 –
64382 – –
5638427 s – – –
86354 – s s s
3246857 – – 3
4 part; 7th observation in first part.
71 crus (32f,39b), 30 5678s (12f,18b), 20 6578s (12f,8b), 144 4-bell runs (66f,78b), 440 5678 combinations (192f,248b), 30 8765s (12f,18b), Queens, Tittums, Backrounds.
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
4
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
b
Date composed
Default calls
Near
Types of call
2
   1234 LE Single (s)
16
   14 LE Bob (–)
48
Performances
Date Type Details