What features distinguish Western singing traditions from many non-Western singing traditions?

Western singing traditions are distinguished from many non-Western traditions by several key conceptual and technical features:

• Composer-Performer Relationship: Western vocal music places a high premium on individual compositions, with composers historically recording essentials like pitch, rhythm, and tempo in musical notation. Performers primarily reinterpret these established works. In contrast, many non-Western traditions rely on the performer to creatively re-create the music, often treating notation as a mere suggestion.1
• Vocal Technique and Timbre: Western singing, particularly styles derived from bel canto, emphasizes volume, pure tone quality, and the sheer beauty of the voice. Conversely, many non-Western traditions, such as those in Southeast Asia, often utilize vocal tension to produce "nasal" qualities or prioritize specific color qualities over the Western ideal of full, open tones.234
• Instrumental Conception: Western singers and listeners often treat singing as a purely instrumental production, sometimes losing sight of the art's roots in language. In many non-Western cultures, the voice is deeply integrated with speech, and the border between the two can be blurred.23