From: Aaron Hill <lilyp...@hillvisions.com> On 2022-03-23 1:52 am, David Santamauro wrote: > > mm 1- 3 and 3-6 are note-identical. The only difference is the > > decrescendo in m. 1, terminated in m. 2. I believe the terminating > > decrescendo in vTwo/m. 2 causes the partCombine code to think there's > > music in vTwo/m. 2 -- I could be wrong, but the result is wrong > > nevertheless.
> Consider adding... > > \once \partCombineSoloI > ...at the beginning of the second measure. Thanks … %%%%%% \version "2.22.2" \include "english.ly" vOne = \relative { c''1\> \once \partCombineSoloI c1\! c1 \bar "||" c1 c1 c1 } vTwo = \relative { e'1\> R1\! R1 e1 R1 R1 } \score { << \new Staff \vOne \new Staff \vTwo \new Staff \partCombine #'(0 . 0) \vOne \vTwo >> \layout { } } %%%%%%% … yields: ./snippet.ly:6:7: warning: unterminated decrescendo c''1 \> ./snippet.ly:12:6: warning: unterminated decrescendo e'1 \> R1\! R1 But it did force "Solo" albeit without the specified hairpin.