480 Double Grandsire Doubles

Composed by Donald F Morrison
2345 1  
2345 a  
3425 [–]1 (1)
6 part.

a = s2.4.5.s6 (7)
1 Replace bracketed calls with s1 in parts 3 and 6.
Blue Line
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
Doubles
True rows
480
False rows
0
Complete extents
4
Partial extents
0
Applicable leadhead codes
f
Date composed
Default calls
Grandsire
Types of call
2
   3.1 LE Bob (–)
16
   3.123 LE Single (s)
14
Date Type Details