The form of gaohu performance, how to learn gaohu performance

The gaohu is a high-pitched stringed instrument, and its shape, structure, bowing and technique, and the symbols used are all the same as the erhu, except that the barrel (resonance box) is slightly smaller than the erhu, and it is often played with a part of the barrel between the legs.

1) Gaohu (Yuehu in Guangdong**, also known as Erhu in Guangdong). Around the twenties, it was improved from the erhu. The barrel of the gaohu is smaller than that of the erhu, and the timinating tone is four to five degrees higher than that of the erhu, so it is called gaohu.

After the liberation, the gaohu was widely used and has now become a high-pitched stringed instrument in national bands.

2) The composition of the gaohu:

The barrel of the gaohu is smaller than that of the erhu, and the outer strings are wound with steel wire, and the inner strings are wound with steel wire (there are also those with steel wire).

3) Gaohu's playing form:

Gao Hu's sound quality is clear, transparent, and the sound is penetrating, which is very distinctive. Gao Hu can play slow, lyrical, and gorgeous melodies, as well as lively, light technical means. Can be used for solo, duet, and ensemble plays.

Gaohu is reformed on the basis of erhu, so the structure, production and materials of gaohu are the same as those of erhu. However, there are still differences between the gaohu and the erhu in terms of shape: the gaohu barrel is relatively thin and the shape is round, which is different from the hexagonal shape of the erhu, and the back mouth of the barrel does not have various styles of sound windows like the erhu. Due to the late generation of gaohu, the musical instrument makers after Lü Wencheng had few concerns and constraints when transforming gaohu.

For example, in the early 70s, some instrument makers changed the round barrel of the early gaohu to an oblate shape based on the acoustic principle of the oval speaker, so that the resonance frequency range of the instrument was widened and the volume increased. In addition, the strings of this new type of gaohu are thicker than before, and the stem has been changed from a round stem to an oval flat one. At the same time, some instrument makers also made a three-string gaohu, which has a flat octagon front mouth and a square back mouth, and the barrel is equipped with a throat and a stereo window, and the newly added bass strings extend the instrument's vocal range downward by five degrees.

All in all, the gaohu has the characteristics of crisp timbre, mellow bass and bright high register, and it occupies a very prominent place in the band like the soprano in the female quartet; As a result, Chinese national orchestras generally give gaohu quite important seats. In addition, because the gaohu is particularly expressive, suitable for playing lyrical, lively and ornate melodies, it often accompanies the main theme of the music in a colorful way in the orchestra, and can decorate the main theme according to the needs of the emotion.

1. The gaohu is a high-pitched stringed instrument, yes"High-pitched erhu"Its shape, structure, playing bow and technique, and the playing symbols used are all the same as the erhu, except that the barrel (resonance box) is slightly smaller than the erhu, and it is often played with a part of the barrel between the legs.

2. In the orchestra, the gaohu is notated according to the actual pitch, and the fixed strings are five or four degrees higher than the erhu, that is, the fixed strings are a(1), e(2) or g(1), d(2). The commonly used vocal range is A1 (G1) to B3 (A3) sounds, B3 (A3) and above, the pronunciation is tense and sharp, and it should not be used more. In the common vocal range, its timbre is bright and clear, suitable for playing beautiful, lyrical, beautiful and lively tunes, and often forms an octave with the erhu.

Summary. 1. Gao Hu's main performance technique is that the right-hand bow method is more divided into bows, the fast bow method is used more, and when playing the strong beat, the bow is mostly pushed. The left finger method mainly has a variety of glissandos and free pad fingers in the melody, Guangdong ** traditional playing, the left hand does not use the strings, but with the pressure of the strings and the empty string vibrato.

2. When playing the gaohu, the player tightens the barrel with both legs to control the volume and reduce the noise. Gao Hu's timbre is crisp and loud, and it was originally used to accompany Cantonese opera and play Cantonese songs, as well as ensembles and solos. In modern large-scale folk bands, gaohudo is used as a high ** instrument.

How to change positions.

1. Gao Hu's main performance technique is that the right-hand bow method is more used to play the split bow, the fast shirt bow method is used more, and when playing the strong beat, the bow is mostly pushed. The left finger method mainly has a variety of glissandos and melodies in the free pad finger plus flowers, Guangdong ** Qing type block traditional playing, the left hand does not use the strings, but with the pressure of the strings and the Yu Hu empty string vibrato. 2. When playing the gaohu, the player tightens the barrel with both legs to control the volume and reduce the noise.

Gao Hu's timbre is crisp and loud, and it was originally used to accompany Cantonese opera and play Cantonese songs, as well as ensembles and solos. In modern large-scale folk bands, gaohudo is used as a high ** instrument.

The left shoulder, arm, wrist, and fingers are required to be very relaxed and natural when changing handles, so as to ensure smooth and accurate pronunciation during the change process. The left hand must maintain the correct posture, the fingers of the left hand must be pressed loosely as required, the left hand moves up and down along the stem driven by the movement of the arm, and the left hand moves quickly to the new position when the left hand moves up and down along the stem posture. When the tiger's mouth is moved to the new position, the movement of the left hand and down will immediately stop, and the left hand will stop the fingers of the friend to press quickly and accurately to the end note of the new position.

Dear, are there any questions?

<> <> "Hello! Glad to serve you! Here's how to learn how to play the gaohu:

To learn Gao Xun's rough performance, you need to record what you see and hear, make rough and refined, compare and imitate. It is necessary to learn it and understand it from the principle and the law. Listen to the teacher's face-to-face instructions, watch the teacher's demonstrations with your own eyes, and write down these phenomena.

It is also necessary to imitate it with your own hands, practice it repeatedly, and master it gradually. Don't teach and learn by example. It is necessary to combine one's own reality, study creatively, and make full use of modern scientific equipment, such as audio and video recordings, as learning tools.

The expansion is as follows: when playing the gaohu, the player tightens the barrel with both legs to control the volume and reduce the noise. Gao Hu's crisp and loud timbre was originally used to accompany Cantonese opera and play Cantonese songs, and now it is also used for ensemble defeat and solo.

In modern large-scale folk bands, gaohudo is used as a high ** instrument. When playing, it is common to hold the barrel on both knees to help eliminate noise. If a bamboo sound cover is installed under the saddle, a thick woolen "control pad" is placed inside the cover, and a soft wood block is added about one-third below the rear mouth, good sound quality can also be obtained.

Gao Hu excels at playing lyrical, lively, and gorgeous tunes.