Index - R
| Relative | Music.Lilypond |
| removeSingleChords | Music.Lilypond |
| Repeat | Music.Lilypond |
| Rest | Music.Lilypond |
| rest | Music.Lilypond |
| ReverseTurn | Music.Lilypond |
| RFZ | Music.Lilypond.Dynamics |
| RightHeel | Music.Lilypond |
| RightToe | Music.Lilypond |
| RightVarComma | Music.Lilypond |
| Roman | Music.Lilypond |