What is the keyboard of a piano made of, what is the difference between a keyboard and a piano, and

The piano (piano forte or forte piano), simply piano, is a keyboard instrument that pulls the hammer with keys to strike the strings. Since the end of the eighteenth century, the piano has been the dominant domestic keyboard instrument in Europe and the United States. The piano originated in Europe, and at the end of the 17th century, the Italian Bartolommeo Cristofori invented a keyboard-style instrument similar to the modern piano.

It has a history of more than 300 years.

The piano is a valuable musical instrument with a complex structure, mainly including the case, soundboard, keys, strings, hammers, string nails and so on. The case is made of Indonesian splints, and the soundboard is made of spruce and pine from the mainland. Strings, hammers and keys are imported from Germany and the United Kingdom, which is the best for product quality.

Keyboard:

The whole key is made of a combination of black keys and white keys, cut with a homogeneous wooden block to make the appearance of the keys very neat, all the keys or black keys have an average size, and the height is similar, will not make the appearance of the keys feel undulating, the black keys and white keys are strictly tested for weight and balance, so that the action of playing the piano to achieve a smooth effect.

Modern piano keyboards are made of wood with celluloid skin.

That is to say, the current piano key skin is celluloid, the same material as the table tennis ball.

Celluloid, or nitrocellulose plastic, is a type of plastic that is processed from rubber wool (nitrocellulose with low nitrogen content) and plasticizers (mainly camphor), lubricants, dyes, etc. Transparent, can be dyed in a variety of colors, formerly known as false ivory.

White key: Wood material (formerly ivory).

Black keys: Wood material for shaping (formerly ebony).

Made from sophisticated wood materials.

Both the white and black keys are made of wood and are covered with a special layer of piano lacquer.

It's all wood and it's lacquered.

Almost that makes sense!

Wood, how can it be ivory?

Well, the white one on top should be plastic, and the wood on the bottom.

Some good-looking band variety shows have emerged on the Internet, which are not only sought after by young people, but also hyped up by many training institutions. When many parents choose interest classes for their children, they usually choose a ** course for their children, piano is more common, and keyboard is also eagerly sought after by parents as an advanced version. So, what is the difference between a keyboard and a piano, and what are the differences between a piano and a keyboard?

The principle is different between a keyboard and a piano, where the piano produces sound by striking a steel string, and the keyboard makes sound by touching the oscillator with a rubber switch. The keyboard belongs to the Burning School electronic organ.

The first category has its own loop, which can be used to synthesize some of the sounds you need through a synthesizer. The piano has 88 keys and the keyboard has 64, and the number of keys is not the same.

When the piano is playing, it needs a certain amount of strength to hit the keys, and the strength should be adjusted according to the feeling of the music. This is not the case with keyboards, where you can choose the mode. In the non-velocity state, no matter what kind of velocity is used, the volume is the same, and in the velocity state, the intensity of the volume will be changed according to the amount of the dynamic.

There are many differences between piano and keyboard, and the specific choice of which instrument depends on whether you are interested, no matter what kind of instrument, it takes a lot of time and patience to learn, and you must be prepared for a long-term battle on the Yanduanqiao.

The difference between keyboard instruments and pianos: electronic piano keys can be touched at a touch, and there is a sound without finger force when you press it lightly, and the sound produced has nothing to do with the strength of the fingers, while the piano pays attention to raising the fingers to practice the finger strength, and the keys need to rely on the finger striking to drive the action to hit the tightrope to make a sound completely controlled by the strength of the fingers. keyboard instruments and piano.

Difference: The electronic piano key can be touched at one touch, and there is a sound without finger force when you press it lightly, and the sound of the limbs has nothing to do with the strength of the fingers, while the piano pays attention to raising the fingers to practice the finger strength, and the keys need to rely on the finger striking to drive the action to hit the steel wire, and the sound is completely controlled by the strength of the fingers.

1. The number of keys is different.

The number of keys in a piano is 88 keys, of which there are 52 white keys and 36 black keys; The electronic organ is a keyboard instrument that has different key numbers such as 64 keys, 76 keys, 88 keys, etc.

Piano**: <>

Electronic Organ**:

2. The principle of pronunciation is different.

The piano is a percussion (percussion) instrument, and the piano is a sound made by striking the strings through the vertebrae; An electronic organ is a sound that simulates the sound of various musical instruments and then emits through a harmonic.

3. The playing intensity is different.

When playing the piano, the requirements for strength are relatively high, and the fingers should be appropriately forced, and the strength of the ** Zheng side should be changed according to the feeling of the song; The electronic organ selects the dynamics and non-dynamics, and the dynamics can be like the piano according to the strength of the keys to produce different sounds, and the non-dynamics are the same volume regardless of the strength of the keys.

4. Play the chords differently.

When playing the piano, all the chords are mainly played by the left hand, and the melody of the right hand is used to form the piano music; When playing the electronic keyboard, the left hand mainly controls the chord direction, and occasionally plays the main theme with the right hand.

5. The application is different.

The difficulty in learning the piano lies in the coordination of the melody of the left and right hands, and the high control of the strength and speed of the piece; The difficulty in learning the electronic piano lies in whether the chord main melody is played quickly and whether the fingers are used flexibly.

1.Modern pianos have 88 keys. Early pianos probably had 5 to 10 fewer keys than modern pianos.

On the piano, the part played by the right hand is generally called the high part, and the part played by the left hand is called the low part. When we play from the left side of the keyboard to the right, it's called an ascending play; Otherwise, it is called a descending performance.

2.There are white keys and black keys on the keyboard, the number of white keys is high, and the number of black keys is less than that of white keys. The two keys are arranged next to each other and grouped in groups of 12 notes, each with five black keys and seven white keys.

3.On the keyboard, every five black keys are divided into two groups, one is two and one is three. This uneven arrangement of black keys is meant to help the player find the position of the keys more quickly; It would be difficult to distinguish by relying only on white keys, because there are too many white keys in the state.

Here's how to get to know the piano keyboard:

1. Piano, it is composed of 88 keys, including 52 white keys and 36 black keys. Countless wonderful things are created because of the combination of these keys. The keys on the left are bass in turn.

The keys on the right are sequentially high-pitched, generally left-handed bass and right-hand treble, but there are exceptions. Many of the pieces are played with the left and right hands crossed.

2. Then let's take a look at its score, which is what everyone calls a stave. The following diagram shows five lines, which are staves. Divide.

1, 2, 3, 4, 5 lines, the middle of the five lines is the middle, a total of four, they are placed at the beginning of the staff, respectively treble clef and bass clef.

3. Schematic diagram of the comparison of stave and simple notation.

The main tasks he is engaged in include:

1) Install and adjust process equipment, loading and unloading workpieces;

2) Operate special combined machine tools and other equipment for woodworking machinery, saw, planing, milling, drilling, material matching, bonding, and sanding of the board square timber to make sounders, keyboards, action, bellows and other parts;

3) Use tools, cutting machines, etc. to open the blank and sand forming the felt;

4) Use tools and coating equipment to mix coatings and paint the shell, supporting structures and resonance disks;

5) Use tools and assembly machinery to assemble the parts of the sounder, keyboard and action;

6) Use tools and instruments to make laws for the sounder;

7) Use tools and instruments to debug and make pianos and piano keyboard instruments;

8) Maintain equipment, repair and maintain tools, fixtures, measuring tools, instruments, etc., and deal with general faults.

The following types of work are classified as occupations:

Accordion Assembler, Accordion Parts Maker, Hand Cordion Calibrator, String Train Maker, Action Wood Parts Maker, Action Glue Small Assembler, Hammer Maker, String Winder, Action ** Tuning Worker, Piano Tuning Worker, Metal Parts Maker, Keyboard Maker, Organ Tuner.

The piano has a total of 52 white keys from left to right, and 36 black keys are arranged side by side in the upper half of the white keys, and there are a total of 88 black and white keys

Start with the white keys: the 2 white keys on the far left of the piano are a group, and then every 7 white keys to the right can be counted as a group, and a total of 7 complete sets of white keys can be counted. Finally, the only white key left on the far right of the piano is the last set.

Calculate it this way, a total of 9 groups are equal to 2+7*7+1 52 white keys. In this way, you can remember the arrangement of the white keys of the piano in your mind.

Then remember the black keys: the 2 white keys on the far left of the piano are a group, and a black key is sandwiched between them, which is the position of the black keys to be remembered in the first group, and then every 7 white keys on the right is a group, a total of 7 groups of white keys on the black key position.

Let's subdivide the first group of white keys in these 7 groups into 2 squads, three white keys 1 2 3 sandwich 1 black key between every 2 white keys, a total of 2 black keys, this is the 1st squad;

Clause. 3. The fourth white key is next to each other, and there is no black key between them, 4 5 6 7 white key is the second team, and in the same way, they are sandwiched 1 black key between every 2 white keys, a total of 3 black keys;

As mentioned above, the position of each set of black keys is copied until the rightmost part of the piano is arranged as above, and there are no other changes.