XIII.Musical.
Musical sounds differ because some are nicer than others.
Pitch is the length of the key board of a orgin.
An interval in music is the distance on the key board from one piano to the next.
The value of a whole note depends on where it comes.
A hole note requires three beats.
A Rest means you are not to sing it.
We always sing five lines and four spaces.
A dotted note holds on longer.