Which clef does a viola use?
Viola music is normally written in the alto clef which is also known as the c clef. Occasionally, the treble clef may be used where there are high sections in music.
Instruction: Which clef does a viola use?
Context: 
Response: Viola music is normally written in the alto clef which is also known as the c clef. Occasionally, the treble clef may be used where there are high sections in music.