6 Beaming is generated automatically. Beams may cross bar lines. In that
7 case, line breaks are forbidden. Yet clef and key signatures are
8 hidden just as with breakable bar lines.
12 \score { \context Staff \notes \relative c'' {
25 c8[ c c] c8 % over barline
28 c32[ c16 c8 c32] % hmm ?