5120 Radyr Surprise Major

Layout
5120 Radyr Surprise Major Op. No 397
Composed by Paul M Mason
2345678 M T B F V W H
56432 – – s
34265 – –
4327568 – –
27354 s s –
(27354) [s s
(27354) s
2635478 s]1 s
35642 s s –
4235678 – 2
3 part.
1 Include in part 2.
88 crus (24f,64b), 36 5678s (12f,24b), 36 6578s (12f,24b), 140 4-bell runs (68f,72b), 336 5678 combinations (96f,240b), 30 8765s (12f,18b), Queens, Backrounds.
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
3
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
fl
Date composed
26 Aug 2025
Default calls
Near
Types of call
2
   1234 LE Single (s)
22
   14 LE Bob (–)
33
Performances
Date Type Details