Dear community, I'm currently trying out arranger.ly (have a look at http://gillesth.free.fr/Lilypond/ ). Unfortunately, I'm not able to manage some of the functions in the right way. In the below quoted example I would like to play the Voice "Lower" colla parte with Upper in measures 4 and 5. This example doesn't work and I can't find out the mistake: \version "2.22.0" \include"arranger.ly" globalI = { \time 3/4 s2. \time 5/8 s8*5 } globalII = { \time 4/4 s1 \time 6/8 s2. \time 3/4 s2. }
global = { \globalI \globalII } all = #'(Upper Lower) #(init all) UpperI = \relative g' { g4 f g e4 d8 c4 } UpperII = \relative c' { d4 e f g e4 d8 c4 bes8 c4 r r } LowerI = { \eM \UpperI \M #1 {\M #2 s4 } r4 r8 } LowerII = { \eM \UpperII s1 s2. } #(begin (rm 'Upper 1 UpperI ) (rm 'Upper 3 UpperII ) (rm 'Lower 1 LowerI ) (rm 'Lower 4 (em UpperII s1) ) ) \score { << \new Devnull \global \new Staff \Upper \new Staff \Lower >> }