Compose of five lines and four equal spaces

Key signature that does not have sharp or flat.

Note on the first ledger line below the staff.

Refers to the succession of tones that is pleasing to hear. It is an expression of the composer’s thoughts and ideas.

A symbol placed before the notes to raise its pitch by one semitone (half step ) going to the right.

Composed of eight notes arranged in an ascending or descending manner.

Key signature with one flat on the third line of the staff.

Group of sharps and flats placed at the beginning of the staff.

The distance between two notes.

A symbol placed before a note to lower its pitch one semitone ( half step ) going tho the left.