[document reintroduced deficiencies.]

midi instrument?
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 '.' -> lilypond: lexer.l:258: int My_lily_lexer::yylex(): Assertion `cnv == 1' failed.

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2nd staff takes too long.

\score { < 
	\melodic { \id "Staff" ""; c'4 g'4 }
	\lyric { \id "Lyric" ""; hello4 bye4 < a chord > }
	\lyric { \id "Lyric" ""; bye4 hello4 }
	\melodic { \id "Staff" ""; c'4 g'4 }
	> 
} 

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