6720 London Surprise Major

Layout
6720 London Surprise Major
Composed by J Armiger Trollope
23456 M I V W H
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Not atw.
51 crus (0f,51b), 9 5678s (0f,9b), 9 6578s (0f,9b), 67 4-bell runs (37f,30b), 272 5678 combinations (124f,148b), 4 8765s (4f,0b), Reverse Waterfall.
Blue Line
Properties
Structure
  • Backstroke start
  • Mid lead start
  • Mid lead finish
  • Variable hunt
  • Variable cover
  • Palindromic
  • Exact multipart
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
  • Pure changes
  • Touching places
  • Tenors reversed
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
6720
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
f
Date composed
23 Oct 1896
Default calls
Near
Types of call
1
   14 LE Bob (–)
90
Performances
Date Type Details