What's the difference between cucurbit silk B and C

The difference is that the pitch is different, but it is not very big. C key is blown out, which is relatively high and B key is relatively low.

Scope:

1, ultra-high notes: minor B, minor B, minor A, minor G;

2. High notes: minor F, minor E, minor E, minor D;

3. Subtenor: D- flat C key (beginners' first choice) and flat B key;

4, alto: B flat (beginners' first choice), A flat;

5.Subtenor: A drop and G drop;

6. Bass: G flat and F flat;

7.Subbass: big E, big D, big C.

Extended data:

Hulusi, also known as "Huluxiao", is a musical instrument of Yunnan ethnic minorities. Hulusi originated in lianghe county, Dehong Dai and Jingpo Autonomous Prefecture, and is mainly popular in Dehong, Lincang and other areas where Dai, Achang, Wa, De 'ang and Bulang nationalities live together, with strong local color.

Gourd silk is divided into three types: high, medium and low. Its unique and beautiful timbre, simple and elegant appearance, simple and easy to learn, compact and easy to carry, are deeply loved by music lovers and Chinese and foreign tourists.

References:

Hulusi-Baidu Encyclopedia