| Index Entry | Section |
|
| O | | |
| object, colored | Coloring objects |
| object, coloring | Painting objects white |
| object, markup | Text objects overview |
| object, overwriting | Painting objects white |
| object, rotating | Rotating layout objects |
| object, visibility of | 5.4.7 Visibility of objects |
| Objects and interfaces | See also |
| Objects and interfaces | See also |
| Objects and interfaces | See also |
| octavation | See also |
| octave changing mark | Absolute octave entry |
| octave check | Octave checks |
| octave correction | Octave checks |
| octave entry, absolute | Absolute octave entry |
| octave entry, relative | Relative octave entry |
| octave specification, absolute | Absolute octave entry |
| octave specification, relative | Relative octave entry |
| octave transposition | Clef |
| octave transposition, optional | Clef |
| offsetting | 5.3.6 The \offset command |
| On the un-nestedness of brackets and ties | See also |
| On the un-nestedness of brackets and ties | See also |
| open bongo | Ancient scripts |
| open conga | Ancient scripts |
| open high hat | Articulations and ornamentations |
| open high hat | Ancient scripts |
| open string indication | Bowing indications |
| open timbale | Ancient scripts |
| opera | 2.1.6 Opera and stage musicals |
| operation, inversion | Inversion |
| operation, modal | Modal transformations |
| operation, modal inversion | Modal inversion |
| operation, retrograde | Retrograde |
| operation, transposition | Modal transposition |
| Optical spacing | 4.5.1 Horizontal spacing overview |
| Optical spacing | See also |
| optional octave transposition | Clef |
| oratorio | 2.1.5 Choral |
| orchestra, notation for | References for opera and stage musicals |
| orchestral music | References for opera and stage musicals |
| orchestral strings | 2.3 Unfretted string instruments |
| ordering, vertical, of scripts | Selected Snippets |
| organ pedal mark | Articulations and ornamentations |
| organ pedal mark | Fermata scripts |
| Organizing | Using variables |
| Organizing pieces with variables | See also |
| Organizing pieces with variables | See also |
| Organizing pieces with variables | See also |
| Organizing pieces with variables | See also |
| Organizing pieces with variables | 5.1.2 Creating and referencing contexts |
| Organizing pieces with variables | See also |
| orientation of fret diagram, changing | Selected Snippets |
| orientation, of fingerings | Selected Snippets |
| orientation, of string numbers | Selected Snippets |
| orientation, of stroke finger | Selected Snippets |
| ornament | Grace notes |
| ornament, down pralltriller | Articulations and ornamentations |
| ornament, down pralltriller | Articulation scripts |
| ornament, Haydn turn | Articulations and ornamentations |
| ornament, Haydn turn | Articulation scripts |
| ornament, lower mordent | Articulations and ornamentations |
| ornament, lower mordent | Articulation scripts |
| ornament, mordent | Articulations and ornamentations |
| ornament, mordent | Articulation scripts |
| ornament, mordent, lower | Articulations and ornamentations |
| ornament, mordent, lower | Articulation scripts |
| ornament, mordent, upper | Articulations and ornamentations |
| ornament, mordent, upper | Articulation scripts |
| ornament, pralltriller | Articulations and ornamentations |
| ornament, pralltriller | Articulation scripts |
| ornament, pralltriller, down | Articulations and ornamentations |
| ornament, pralltriller, down | Articulation scripts |
| ornament, pralltriller, long | Articulations and ornamentations |
| ornament, pralltriller, long | Articulation scripts |
| ornament, pralltriller, up | Articulations and ornamentations |
| ornament, pralltriller, up | Articulation scripts |
| ornament, reverse turn | Articulations and ornamentations |
| ornament, reverse turn | Articulation scripts |
| ornament, signum congruentiae | Articulations and ornamentations |
| ornament, slash turn | Articulations and ornamentations |
| ornament, slash turn | Articulation scripts |
| ornament, trill | Articulations and ornamentations |
| ornament, trill | Articulation scripts |
| ornament, turn | Articulations and ornamentations |
| ornament, turn | Articulation scripts |
| ornament, up pralltriller | Articulations and ornamentations |
| ornament, up pralltriller | Articulation scripts |
| ornament, upper mordent | Articulations and ornamentations |
| ornament, upper mordent | Articulation scripts |
| ornamentation, turn, delayed | Selected Snippets |
| ossia | See also |
| ossia | Hiding staves |
| ossia, positioning | Selected Snippets |
| Other sources of information | See also |
| Other sources of information | Extending notation and tuning systems |
| Other sources of information | See also |
| Other sources of information | 3.3.1 Including LilyPond files |
| Other sources of information | 3.3.1 Including LilyPond files |
| Other sources of information | See also |
| Other sources of information | Installation Instructions |
| Other sources of information | See also |
| Other sources of information | See also |
| Other sources of information | See also |
| Other sources of information | Known issues and warnings |
| Other sources of information | See also |
| Other sources of information | See also |
| Other sources of information | 5.2.2 Layout interfaces |
| Other sources of information | See also |
| Other uses for tweaks | References for keyboards |
| Other uses for tweaks | See also |
| ottava | Ottava brackets |
| ottava spanner, modify slope | Selected Snippets |
| ottava text | Selected Snippets |
| ottava, for single voice | Selected Snippets |
| ottava-bracket-interface | See also |
| OttavaBracket | See also |
| ottavation | Selected Snippets |
| ottavation-numbers | Ottava brackets |
| ottavation-ordinals | Ottava brackets |
| ottavation-simple-ordinals | Ottava brackets |
| ottavationMarkups | Ottava brackets |
| Ottava_spanner_engraver | See also |
| Ottoman music | References for Turkish classical music |
| Ottoman, classical music | Extending notation and tuning systems |
| outer-margin | \paper variables for two-sided mode |
| output definition | Output definitions - blueprints for contexts |
| output-count | parser variable |
| output-def | output-def |
| output-suffix | parser variable |
| outside-staff-horizontal-padding | 4.4.3 Vertical collision avoidance |
| outside-staff-padding | 4.4.3 Vertical collision avoidance |
| outside-staff-priority | 4.4.3 Vertical collision avoidance |
| override, reverting | 5.3.3 The \override command |
| OverrideProperty | See also |
| overriding for only one moment | 5.3.3 The \override command |
| overriding property within text markup | A.11.7 Other |
| overtie-ing text | A.11.1 Font |
| overwriting object | Painting objects white |
|