Echo harmonica question, what is the difference between echo harmonica and polyphonic harmonica

I don't want to talk nonsense, but I want to tell you that playing "Where the Stars Are" is not something that a harmonica like Echo can do at all. There is a note like 5 in the song, which is pressed out with the blues harmonica pressurization, and unfortunately you can't do it with the piano in your hand. Some people say that you can blow it out with two polyphonies (which are actually similar to echoes), but that's!

The cohesion of the harmonica music is very tight, and the piano is changed in the middle of the song to blow a note and then change back? It's impossible. In fact, the 24-hole harmonica can also play a lot of beautiful tunes, as long as there are no chromatic tones, there are too many such tunes.

Your piano is relatively easy to get started, so there is no need to buy a textbook. Just find the 1 (do) in the midrange and blow and suck it in. The treble 1 and the middle 7 are reversed.

As long as you find these eight notes, you can play some simple notations first, such as "Oh, Susanna" or "Do re Mi", and you will be able to play a lot of tunes in less than a week.

Beginners are advised to use a 24-hole C-tuned harmonica. The echo is a little more difficult...

Sugar coating, it seems that you are a rookie, don't talk nonsense if you don't know the polyphonic harmonica. Of course, the polyphonic harmonica can play all chromatic tones, and the chromatic method has always been available in formal polyphonic textbooks. Just because you can't blow it yourself doesn't mean you can't.

I'm sure you've never seen a high level of polyphony at all.

The harmonica is played with a high degree of artistry, and the virtuoso is a virtuoso.

It can be made by changing the pronunciation of the tongue and the pressure of the airflow.

kind of effect. The harmonica is mostly used in folk **, and it is occasionally popular.

** Used as in rock music.

Choose the harmonica basic tutorial, which is very easy to catch.

The differences between the three are as follows:

First, the principle. 1. Polyphonic harmonica: The polyphonic piano hole is divided into two rows, and the upper reed and the lower reed produce the same sound.

2. Accented harmonica: The accented harmonica is similar to the tremolo harmonica, with the same reed arrangement and scale arrangement, and the upper and lower reeds are sounded one 8 degrees apart.

3. Echo harmonica: The echo harmonica is similar to the polyphonic harmonica, which differs from the polyphonic harmonica in that the back is wrapped with a metal plate.

2. Pronunciation. 1. Polyphonic harmonica: Due to the slight difference in the vibration frequency of the two reeds, the simultaneous vibration will produce a phenomenon called "beating" physically, which is manifested as a periodic change in the strength of the sound, which is the so-called "tremolo".

2. Accented harmonica: The pitch of two reeds of the same note is not the same but one octave apart. The timbre is full, and there is no tremolo effect.

3. Echo harmonica: a polyphonic harmonica used for ensemble or as a silent piece Bomen solo, with a barrel-shaped cover plate that gives it a special replying effect.

3. Effect. 1. Polyphonic harmonica: the structure is simple and fixed, and does not require complex skills, and the polyphonic harmonica has complete types and tonality, crisp and bright timbre, large volume, and strong penetration, which is very suitable for oriental classical, folk songs, pop music and other style tunes.

2. Accented harmonica: The tone of the accented harmonica is not the same as the polyphonic harmonica, the accented harmonica is elegant and heavy, and it is best performed as a duet, trio, quartet, or even a large ensemble with the polyphonic harmonica.

3. Echo harmonica: The movement of the hand vibrates according to the hand, and the right hand is opened, and the "wow" sound is played, so its reverberation is also relatively powerful, and the timbre is not crisp or heavy.

Beginners can choose a 24-hole polyphonic harmonica in C key, but it is not recommended to choose the type of accent or repetition in the polyphonic harmonica, because, from the perspective of beginner listening, the C key is higher and easy to distinguish, and the echo and accent harmonica have reverb or harmony, which is not pure.

All three belong to the category of polyphonic harmonica, the difference is that the difference between the upper and lower reeds of each hole of the accent organ is 8 degrees, which is not the case with the general polyphonic organ, and the echo organ is to add a shell for echo on the polyphonic organ to enhance the echo effect.

Beginners can choose the C key 24 hole polyphonic harmonica, but it is not recommended to choose the type of accent or resonance in the polyphonic harmonica, such suggestions are all from the point of view of convenience for beginners to listen - the C key is higher, easy to distinguish, echo and accent harmonica have reverb or harmony, not pure. In addition, polyphonic pianos are cheaper.

The polyphonic harmonica has two rows of holes on the top and bottom, which are the same, that is, when a certain note is played, both holes are sounded at the same time.

Accented harmonica The upper and lower rows of holes are octaves apart, and the lower one is an octave lower than the upper one, such as blowing 1, which is simultaneous sound of 1 and bass 1.

Echo harmonica is basically the same as the polyphonic harmonica, the difference is that there is an iron cover on the back of the harmonica, and the sound ** comes back when it produces an echo effect.

The polyphonic harmonica is a kind of harmonica, generally with 16 to 28 holes, of which 24 holes are the most common polyphonic piano holes in China and are divided into two rows. The accent is one of the harmonica, which can be blown out of 24 notes, and is similar to the polyphonic harmonica, with the same reed arrangement and scale arrangement. 1. Different timbre (1) The timbre of the polyphonic harmonica is crisp and bright, but the timbre is slightly different because the upper and lower reeds have the same pitch, thus forming a unique vibrato.

2) The accented harmonica has a loud and deep tone, with a bit of muddyness, but because the pitch of the upper and lower reeds is one octave apart, it forms a tone similar to that of the oboe, and is often used in the orchestra instead of the oboe. 2. Different structures (1) The thickness of the reeds of the upper and lower compartments of the polyphonic harmonica in the same hole is the same, and the pitch is also the same, because the timbre is slightly different, so the formation of a vibrato. (2) The thickness of the reeds in the upper and lower compartments of the accented harmonica in the same hole is different, but the upper compartment is thinner than that of the lower compartment, so the pitch difference between the reeds of the upper and lower compartments is an octave and the upper compartment is an octave higher than the lower compartment.

3. Different functions (1) The polyphonic harmonica is suitable for harmonica solo, ensemble, and harmony when singing. (2) The accented harmonica is suitable for band playing.

2. The internal structure of the harmonica 1. The cover plate is covered on both sides of the harmonica, in order to protect the internal reed from damage and maintain the resonance of the sound with the plastic grid in the middle. 2. The bottom plate is two thick copper plates, which are installed on both sides of the plastic grid, with rectangular holes of the same distance in the middle, and a row of springs nailed to the holes. 3. The spring spring is made of a very thin metal object, which is vibrated by the air when it is blown up, so it makes a beautiful sound, but the sound is different from high and low, and the spring is also long and short, the long sound is low, and the short sound is high, and its arrangement is nailed to both sides of the bottom plate in order from long and short.

4. The plastic lattice plastic lattice is sandwiched in the middle of the bottom plate to form many small grid holes, each hole is aligned with a reed, and a sound is made, and each grid is divided into two grids, which can make the volume up and down equal.

Echo harmonica and polyphonic harmonica should be known as long as people who are slightly familiar with the harmonica, but most people do not have much contact, so they do not know the specific situation, here is a comprehensive introduction to the difference between echo harmonica and polyphonic harmonica, you can take a look at it.

Polyphonic harmonica is more commonly used in the performance process, using monophonic, distracting double reed for vocalization, the overall timbre is the kind of relatively clear, and it is easier to play, now there are many performance experts through the polyphonic harmonica performance degree of unique accompaniment effect, as a harmonic effect can make the monotonous melody more abundant, and in the solo play more varied, can become a small performance band, mostly used in the country, folk songs and other ** performance.

Echo harmonica, also known as echo qinma yu harmonica, is mainly used for ensemble drills and special performance of some tunes, echo harmonica will have a cover plate in the upper and lower positions of the back of the piano, a large area of extension will wrap the piano to increase its echo effect, there will be echo or vibrato sound when playing, which is more beautiful and unique.

The difference between the echo harmonica and the polyphonic harmonica is the one introduced above, both have their own characteristics and characteristics, which need to be determined according to the needs of the scene, the style of the music, etc., and are not completely fixed.

What is the difference between a polyphonic harmonica, an accented harmonica, and an echo harmonica.

Different pronunciations: the accented harmonica has a full timbre, no tremolo effect, and the pitch of the two reeds of the same note differs by an octave; There is only a slight difference in the frequency of vibration between the two reeds of the polyphonic harmonica, and the vibration at the same time produces a phenomenon called "beating" in physics, which is called "tremolo"; The echo harmonica has a special reply effect and is often used as an ensemble or solo.

The 24-hole echo harmonica is actually a type of polyphonic harmonica, and the playing method is the same as that of polyphony, except that it does not use hand tremolo.

If you need harmonica-related information, you can send me an email and I will send you some.

Below is a diagram of the scale of the 24-hole harmonica.

The 24-hole accent and echo harmonica are all a type of polyphonic harmonica.

The differences are as follows: Traditional polyphonic harmonica: the two reeds on each piano produce almost the same amount of music. C key is the best choice for beginners, and is mostly used to play popular and international famous songs.

Accented harmonica: The sound of the upper and lower reeds of each piano is one octave apart, the sound is more accordion-like, but it is also more laborious, and it is mostly used for harmonica ensembles, rarely for solo playing, and is not suitable for beginners.

Echo harmonica: The internal structure is the same as that of the polyphonic harmonica, the difference is in the outer cover, the outer cover of the echo harmonica is very large and wide, the bottom can be sealed, and the two ends are open, so that as long as one end is blocked, and then the other end is fanned, a special echo-like effect can be created. However, this is also not suitable for formal polyphonic harmonica learning.

You can only play on a regular basis.

Send you a picture and you'll understand it at a glance.