What is the contrapuntal bass of a popular accordion?

The counterpoint bass is a vertical row of buttons for the left hand to play the main theme (next to the bellows.

first row). If there is no counterpoint bass, there is only one row (vertical) of basic bass except for the chord buttons. The two adjacent notes are arranged in pure 5 degrees (only in this way can the tone be changed and the fingering can not be changed), that is, the upper side of the "knife" (1) is "sweep" (5), and then the upper side is (2), (6), (3), (7), and the lower side of the "knife" (1) is "hair" (4), so that the seven tones are a vertical row, and the left hand should move up and down when playing, which is very inconvenient.

To overcome this inconvenience, a vertical row of counter-bass buttons was added. Accordion with counterpoint bass.

Move the counterpoint bass (3) to the right of the basic bass (1), so that (counterpoint 6) is counterpoint to (basic 4), (counterpoint 7) is counterpoint to (basic 5), and the 7 notes are concentrated in a small range, and it is convenient for the left hand to play the main melody.

The counterpoint bass is the column of the accordion's left-hand keyboard against the bellows, which is called the counterpoint bass, and the column next to the counterpoint bass is called the basic bass, in fact, the counterpoint bass and the basic bass are repeated. The counterpoint bass, also known as the auxiliary bass, is arranged vertically in a pure fifth like the basic bass, and is arranged diagonally by 4 rows lower than the basic bass.

Whether the accordion is a traditional bass or a free bass is defined according to the function of the left-hand button.

The accordion is characterized by three and a half octaves on the left hand, i.e. the innermost two columns of the left hand are the basic bass and the counterpoint bass. That is, the left hand has a high and low tone, and there is only one 8 degrees when playing the melody, and the other four columns are chords, while the outer four columns are monotones arranged in a chromatic scale, that is, you can play several 8 degrees of melody.

Free bass left-handed voice changer There is a voice changer that restores the traditional piano! There are many 41 keys and 45 keys.

Look at the left-handed voice changer to see if there is a switcher, and the number of voice changers can also be seen, it's really not good, it's troublesome, check it on the Internet one by one.

You are his customer, it is natural for him to compensate, you are reasonable, he is unreasonable, you should go to him to compensate.

This is defined according to the function of the left-hand button:

Ordinary accordions are traditional bass, that is, the innermost two columns of the left hand are the basic bass and the counterpoint bass, and there is only one 8th degree when playing the melody, and the other four columns are chords.

The inner two columns of the left hand of the free bass are the same as the traditional bass, while the outer four columns are monotones arranged in a chromatic scale, that is, a melody that can be played several 8 degrees.

To put it simply, a piano that can play two octaves with different pitches with the left hand is called a free bass, while a piano with less than an octave is a traditional instrument, which is the kind of accordion we are commonly used in.

You ask him, "Ah, she."

It's hard to tell from the outside, for example, I only have one converter in my left hand, so I can't tell if it's traditional or free bass. When you play the violin, you also have to rely on the audition to know.

Now the pianos on the market are also uneven, and it is impossible to distinguish them from the ** [especially the Russian piano, there is no concept of cost performance at all, there are good pianos and not very good ones, and most of them are cheap and unstable, but they can occasionally encounter good pianos. 】。

**Is it reliable = =. My piano was ordered by a client abroad and then brought back to China, and it seems that this is the case in China now.

Summary. Hello, if we want to play the transposion bass of the accordion, we first need to understand the keyboard layout of the accordion. Typically, the left-handed keyboard of an accordion has a row of bass keys and a row of harmonic keys.

In the bass keys, each key has a base tone and a chord tone. Translating the bass is all about pressing the bass button and the harmony button at the same time to create the effect of two notes. <>

Hello, the inflection of the accordion is played as follows: 1. The transposition of the accordion bass refers to the use of the other hand to push the key of the bass part inward to push the vertical balance at the same time, so that the key can be pressed at the same time. 2. This creates richer tones and chord effects.

Hello, if we want to play the transposed bass of the accordion, we first need to understand the keyboard layout of the accordion. Usually, the left-handed keyboard of a handwind keyboard has a row of bass keys and a row of harmonic keys. In the bass keys, each key has a base tone and a chord tone.

Transposing the bass is when the bass button and the harmony button are pressed at the same time to create the effect of two notes. <>