Olympic Differential Doubles
5.1.5.125.5.1.5.1.3.5.345.5.3.1.5.1.5.125.5.1
Olympic Differential Doubles is member of the Doubles differentials (20 changes per lead) CCCBR method set.
| Bells | 5 |
| Lead Length | 20 |
References |
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| "Ringing World" reference | 2005/702 |