Paul Scott wrote:
Did you set this previously? It says group the tuplets in quarter (1
/ 4) note groups which is smaller than the grouping you are
indicating. The correct one for a 4 quarter note (one whole note)
grouping would be:
\set tupletSpannerDuration = #(ly:make-moment 1 1)
meaning whole note (1/1) groupings.
I took me a while to figure out how that related to the tuplets I
wanted.
I would guess there is a way to reset tupletSpannerDuration to get it
back out if the way but I haven't looked that up yet. Otherwise once
you use it in a score you will have to keep changing it for each new
tuplet group size.
Read at
http://lilypond.org/doc/v2.4/Documentation/user/out-www/lilypond/Changing-context-properties-on-the-fly.html
if you want to learn the opposite of \set.