[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

判断音色品质核心听三点:起音是否干净无杂音、延音(sustain)是否长达30秒以上、泛音是否和谐不刺耳;尾音短促或有金属'嗡嗡'不和谐音的多为工艺粗糙或有裂纹的次品

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82%
Confidence
Long-term
Relevance
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