(接上期)四、对钢琴音质、音量的要求“国标”对音质的要求为:全音域内应均匀、连贯、无杂音;对音量的要求为:全音域内应均匀、应能表现不同的强弱音,层次应清楚。从此次“国抽”工作中由演奏家组成的主观鉴定专家组的鉴定情况开来,使琴声均匀、连贯而多层次应该是今后国产钢琴企业的工作重点。如果琴声整体偏亮或偏暗,需要企业在主体结构或者弦槌材质方面有大的改动。如果仅仅是琴 (Continued) Fourth, the piano sound quality, volume requirements “GB ” on the sound quality requirements: the entire range should be uniform, consistent, no noise; the volume requirements: the whole range should be uniform, should be able to show different Strong and weak tone, the level should be clear. From the appraisal of subjective appraisal expert group consisting of performers in the work of “Guo Kuai”, the piano sound should be uniform, consistent and multi-level, which should be the focus of domestic piano enterprises in the future. If the piano sound overall brightness or darker, the need for business in the main structure or hammer material have major changes. If only the piano