1. tone quality; sound quality
Wikipedia definition
2. Sound qualitySound quality is the quality of the audio output from various electronic devices. Sound quality can be defined as the degree of accuracy with which a device records or emits the original sound waves. Sound quality is also the physical pleasure or fatigue experienced by a listener. In a live setting the skill of the musicians, the tonal quality of their instruments, and the physical traits of the venue determine sound quality.
Read “Sound quality” on English Wikipedia
Read “音質” on Japanese Wikipedia
Read “Sound quality” on DBpedia


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