Add Rest
Add a rest.
builder.addRest(voiceId, restLength, restOptions?);
// Example: add quarter rest
builder.addRest(0, "4n");
Arguments:
voiceId
There are 4 voice tracks: 0, 1, 2 and 3.
restLength
Rest length (equal to note length) can be:
"1n"(whole note),"2n"(quarter note), etc."2."(dotted quarter note),"2.."(double dotted quarter note), etc.
restOptions (optional)
Rest options is object. All fields are optional.
{
staffPos: Note | string | number, // vertical position on staff (e.g. "C4")
hide: boolean // invisible rest (still affects playing)
}