}
}
+trillflat =
+ \once \override TrillSpanner #'bound-details #'left #'text =
+ #(markup #:translate-scaled '(-0.05 . -1)
+ #:concat (#:musicglyph "scripts.trill"
+ #:translate '(-0.5 . 1.9) #:fontsize -7 #:flat))
+
+
\new PianoStaff <<
% RH
|
+ \trillflat
af''4. \startTrillSpan
~
af''8.
|
d''8. \stopTrillSpan
+ \trillflat
d''4. \startTrillSpan
~
|
+ \trillflat
d''4. \startTrillSpan
~
d''8.