Re: Problem using repeat bars and DC al Coda
Reply #3 –
G'day Phil,
<snip>
As you can see, the first phrase covers bars 1 to 4. Bar 4 has a 1st time special ending and and master repeat close. Bar 5 has a 2nd time special ending. At the end of bar 11 is a 'To Coda'. At the end of Bar 13 is a 'DC al Coda'. Bars 14 has 'Coda'.
So, when I play-back this piece I would expect the following bars to be played;
1,2,3,4 (1st time bar repeat)
1,2,3 (2nd time bar continue)
5,6,7,8,9,10,11 (ignore the 'To Coda')
12,13 (DC al Code)
1,2,3,4 (1st time bar repeat)
1,2,3 (2nd time bar continue)
5,6,7,8,9,10,11 (Follow the 'To Coda')
14,15,16,17
However, when I play this I get the following;
1,2,3,4 (1st time bar repeat)
1,2,3 (2nd time bar continue)
5,6,7,8,9,10,11 (ignore the 'To Coda')
12,13 (DC al Coda)
1,2,3 (this is the bit I don't understand)
14,15,16,17
It has jumped from bar 3 to the Coda.
Could some very kind night-owl please explain where I'm going wrong.
<snip>
To prevent the skip from bar 3 direct to the Coda, you need to make the 2nd time bar a 2nd & Default time bar.
NWC ignores ALL non-local repeats after either a DC or a DS is executed until a Coda is commenced. Then normal repeat operation resumes. The Default time bar is a directive to perform this ending after a DC or DS. If one doesn't exist NWC will jump to either the coda or the section after the last n-time bar it has performed provided the time bar was concluded with a double bar or section close. There may be other conditions that terminate an n-time bar in this scenario but I haven't checked 'em all out.
Note that this means that after the DC your 1st time bar will not be performed again.
This interpretation is quite rigid and conforms with conventions I was taught as a child, however modern usage does not conform rigidly to this convention and this has been a source of endless frustration to me when transcribing the modern Gospel music my church band plays.
In fact, this feature was the subject of my first ever post in either NWC community areas ('twas the News Group several years ago).
It has also been the subject of a wish list item from me. Note also that NWC1 follows the same rules.