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怎樣挑選二胡?如何在網上挑選一把好二胡

發布日期:2017-06-07

      在互聯網購物日益發達的今天,不只一些生活用品可以在網上買,就連二胡這樣的傳統樂器也能在網上訂購了。網購的最大好處就是突破地域限制以及一個更合理的價格。

      如今,喜愛二胡的人越來越多,但如何才能買到一把令人稱心的二胡?優秀二胡應具備什么樣的要素?怎樣挑選二胡?從網上購買的二胡到底品質如何呢?下面我們就來談談二胡品質的幾個重要參數。

       二胡是胡琴家族中的重要成員之一,琴筒由木或竹制成,一端蒙蟒蛇皮,兩根弦、馬尾夾于兩弦之間拉奏。它的音色優美、柔和、表現力豐富。現在的二胡已發展到可以演奏大型協奏曲、國外移植曲目甚至演奏現代派的音樂作品,演奏技巧可以與小提琴相媲美。二胡是民族弓弦類樂器中使用最普遍、最具中國民樂氣質和特點、最有韻味的樂器。二胡在民樂隊中的地位尤為突出,是民族樂隊中的樂器之王,也是江南絲竹、廣東音樂中的主要樂器。

      1、共振是否好
     挑選一把好二胡首先是看材料,普通柴木密度不夠,不適宜制作二胡;紫素來、烏木等太硬的木頭也不見得是最好的制琴材料。老紅木制作的二胡,里邊的樹脂干透了,它上面的棕眼就像人皮膚上的寒毛孔一樣,能夠起到調節內部音色振動的作用,如果都拿蠟封死了,它的振動就不會好。讓皮板的振動通過筒子到擔子三位一體貫通了,這是一把好二胡的第一要素。檢驗二胡三種一體是否貫通了,辦法是拉空弦時,虎口、琴擔子、筒子是否有振動感,共振好的二胡托板放在腿上也能感覺到振動。

      2、靈敏度
      挑選二胡時,用大力氣推拉弓,看其爆發力和聲音的靈敏度如何。推拉弓使勁卻不出聲,就不是好的二胡。輕拉時,不管什么角度,沒有“沙沙”的聲音,就證明這琴“抗勁”,是一把不錯的二胡。

      3、音量大小
      音量是否飽滿、渾厚、音色癟不癟?是在筒子外邊還是筒子的皮子上發聲?真正的二胡發聲要有膛音,即在擔子的中間發聲為最好,這種聲音穿透力強,聲音打得遠。

      4、有沒有二胡的韻味
       北方的二胡音色明亮,與南方二胡相比,韻味稍遜(目前北方的一些制琴作坊也能制作出韻味很足的二胡)。當然,也有許多演奏家專門喜歡拉北方的二胡,因為每個人都有自己的追求和喜好。

      5、音色是否甜美,是否能夠打動人心
      音色優美的二胡拉出來的音樂能夠讓人心動,能在聽眾中產生共鳴,百聽不厭,給人以美的享受。

      6、里外弦的質量是否統一
      里弦和外弦應統一,用弓拉就可聽出來,里外弦要匹配,聲音要各諧。

      7、上下把調試
      調試就是感覺音量、音階、音色是不是均衡,上把好,下把不好也不行,過渡時有“坎”就不好,要拉著順暢。

      8、檢驗泛音
      二胡演奏中要用泛音,因此在選購二胡時要看這把二胡的泛音點清楚不清楚、干凈不干凈。

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? 2006~2020 龍韻二胡官網 | 江西九江龍韻二胡廠版權所有 | 贛ICP備15012806號-1 | 贛公網安備贛公網安備 36040302000129號

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