Related Clues:

• Sound-related
• Not dissonant
• Pitch-related
• Employing pitch
• Written in a specific key, e.g.
• Like the Navajo language
• Not dissonant
• Possessing sound quality
• Like Chopin's music
• Having a key
• Like Mozart's music
• With a key
• Like Chinese, as a language
• Harmonic and melodic
• About tones