Adding reverse spring

} \new Staff { \set Staff.instrument = Baixo \Baixo } \layout {} \midi {\tempo 4 = 80} } -- Thanks for attention. Edson

Time Signature Question

Hi everyone! I'm a beginner in lilypond and have a question: how can i hide the time signature? Thanks for attention. Edson Jr.

Lilypond-book question

the body of the file that im using: \documentclass{article}\begin{document} test \begin{lilypond}\notes{a b c}\end{lilypond} end What's trouble? Thanks for attention. Edson Jr \end{document}