Blue line (bell ringing)
Encyclopedia
In change ringing
on English church bells, the blue line is a diagram
which indicates, course by course, the movements of an individual bell
through a method
.
Change ringing
Change ringing is the art of ringing a set of tuned bells in a series of mathematical patterns called "changes". It differs from many other forms of campanology in that no attempt is made to produce a conventional melody....
on English church bells, the blue line is a diagram
Diagram
A diagram is a two-dimensional geometric symbolic representation of information according to some visualization technique. Sometimes, the technique uses a three-dimensional visualization which is then projected onto the two-dimensional surface...
which indicates, course by course, the movements of an individual bell
Bell (instrument)
A bell is a simple sound-making device. The bell is a percussion instrument and an idiophone. Its form is usually a hollow, cup-shaped object, which resonates upon being struck...
through a method
Method ringing
Method ringing is a form of change ringing...
.