Adding note head to incompatible stem (type = 8): r1 s1 \stemDown f ,2 s2
This typically happens when you have two separate lines of music in the same Voice context. What you probably want to do is something like <\context Voice=upper {\voiceOne c4 d e f | g a b c} \context Voice=lower {\voiceTwo c2 f | g e }> What's important here is the different names given to the two voices. The macros \voiceOne and \voiceTwo are described in the tutorial and in the reference manual. /Mats _______________________________________________ Lilypond-user mailing list [EMAIL PROTECTED] http://mail.gnu.org/mailman/listinfo/lilypond-user