PRESENTATION OUTLINE
Treble clef
A symbol located at the beginning of a staff to indicate the upper pitches. It is also called the "G clef" because the symbol curves around the second line of the staff.
Bass clef
A symbol located at the beginning of a staff to indicate the lower pitches. It is also called the "f clef" because the symbol curves around the fourth line of the staff.
Key signature
The sharps or flats located at the beginning of a piece to indicate the tonality
Time signature
A symbol placed at the left side of the staff to indicate the meter (number of beats per measure/which note gets the beat)