8640 Duffield Major

Layout
8640 Duffield Major Op. "Duffield" No. 27 original form
Composed by John Carter
123456 3 4 5 6
362415 3 – 3 –
614325 – 3 2 3
264315 –
352461 2 3 –
514236 2 2 –
241536 – –
412536 3 2
215436 – [s]1s
534261 – 2
453261 –
312456 – –
6 part.
1 Replace bracketed calls with –6 in parts 3 and 6.
132 crus (48f,84b), 42 5678s (18f,24b), 12 6578s (6f,6b), 166 4-bell runs (83f,83b), 360 5678 combinations (180f,180b), 42 8765s (24f,18b), Whittingtons, Queens, Reverse Waterfall, Waterfall, 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
6
Number of methods
1
Changes of method
0
Stage
Major
True rows
8640
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
Date composed
Default calls
Far
Types of call
2
   16 LE Bob (–)
260
   1678 LE Single (s)
10
Performances
Date Type Details