6000 Duffield Major

Layout
6000 Duffield Major Op. "Duffield" No. 21
Composed by Sir Arthur P Heywood
123456 3 4 5 6
562431 – – –
352461 3 –
235461 3 –
243561 2 –
324561 3 –
412536 3 – –
132546 2
143526 – 2
314526 – 3
431526 – 3
5 part.
149 crus (60f,89b), 33 5678s (11f,22b), 22 6578s (11f,11b), 147 4-bell runs (72f,75b), 308 5678 combinations (154f,154b), 33 8765s (22f,11b), Queens, 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
5
Number of methods
1
Changes of method
0
Stage
Major
True rows
6000
False rows
0
Complete extents
0
Partial extents
1
Applicable leadhead codes
Date composed
Default calls
Far
Types of call
1
   16 LE Bob (–)
180
Performances
Date Type Details