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Pluck the instrument once per second to keep the note 'fresh' while you aer tuning. Notes go noticeably flat a second or two after being plucked. If tuning a higher-pitched instrument(shch as a mandolin),pluck a little faster;for a lower-pitched instrument(shch as bass),pluck slower.
Pluck the instrument once per second to keep the note 'fresh' while you are tuning. Notes go noticeably flat a second or two after being plucked. If tuning a higher-pitched instrument (such as a mandolin), pluck a little faster; for a lower-pitched instrument (such as bass), pluck slower. 当调校弦乐器（定弦）时，应每秒弹拨一次，以保持音符“清新”。于弹拨一两秒后，乐器的音符会明显地降调。如需调校高音调的乐器（如曼陀林），应弹拨得较快；如需低音调的乐器（如低音结他），应弹拨得较慢。
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