The RINGLEADER simulator is a stand-alone electronic teaching aid for Church Bell Ringers. Unfortunately, due to component supply difficulties, I am presently unable to supply the Ringleader.
One of the fascinations of change-ringing is that there is always room to learn more, although I suppose one might eventually reach a level where it generally all seems well-established....
Devices to detect the position of a swinging bell for use with software or hardware simulators....
The Abel bell ringing simulation program for PCs is written by Chris Hughes and Simon Feather. More information may be found at http://www.abelsim.co.uk.