MuseScore -- Index

Acciaccatura     Dynamics One-bar rests
Accidentals Edit Mode Page Breaks
Appoggiatura Enter Chords Palettes
Arpeggios Enter Notes Pictures
Barlines Enter Rests Play Mode
Beams Excerpts Repeats
Brackets Export Slurs
Breaks Fingering Sound Font
Breath Frames Staves
Chord Names Grace notes Stretch Measures
Chords Hairpins Tempo
Clefs Import Text
Color Insert Measure Text Editing
Create new Score Instrument Names Ties
Crescendo Invisible Elements Time Signature
Cross staff beaming Keys Triplets
Decrescendo Line Breaks Tuplets
Delete Measure Lines Undo/Redo
Diminuendo Lyrics Voices
Drum Notation Measure Operations Volta