each voice's prefatory matter (time sig, key, settings etc.) are inserted as...

each voice's prefatory matter (time sig, key, settings etc.) are inserted as sequential music, not as simultaneous any more

orchestrallily.ily

@@ -392,7 +392,7 @@ orchestralVoiceTypes = #(define-music-function (parser location types) (list?)
 
     (if (ly:music? music)
       (begin
-        (set! musiccontent (make-simultaneous-music (append musiccontent (list music))))
+        (set! musiccontent (make-sequential-music (append musiccontent (list music))))
         ;(ly:message "Generating staff for ~a" name)
         (let* ((trpPitch (oly:extractTranspositionPitch piece name)))
           (if (ly:pitch? trpPitch)