"Do you really know how to tune the piano? What are you kidding! There's no problem with this piano at all, but you say there's a little bit of a problem?"

Tang Lu was unhappy with Luo Feng himself, and now Luo Feng said that there was a problem with this piano, of course Tang Lu was not convinced!

He said: "I have been learning the qin since I was five years old! And when I grew up, I only concentrated on learning the guzheng! Now you say that there is a problem with this qin? I just tried it, and there is no problem at all!"

"What are you excited about?" Luo Feng said lightly. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

"I ......" Tang Lu snorted coldly, "I just think it's funny!"

"There's no time, I don't want to fight with you. Luo Feng sneered: "The sixth string of this piano is not original at all! The diameter of this string should be 0.01 mm smaller than the original diameter!"

After a pause, Luo Feng continued.

"It's a very small difference, but it's so small. There is nothing wrong with playing in general. ”

"However, in international competitions, international players are still affected by this nuance. ”

"When the length and diameter of the fifth and seventh strings are converted, the diameter of the sixth string should be 0.01 mm larger. ”

"Wife, has someone changed your piano?"

Luo Feng asked Ning Rubing seriously.

Hearing Luo Feng call Ning Rubing like this, Tang Lu's heart was half cold. Damn, is this guy really Ning Rubing's husband?!

Toad!

Tang Lu was very unhappy in her heart.

Ning Rubing blinked her beautiful eyes, "No." This piano has always been placed with me. I've been buying it for a month now and I've been using it alone. ”

Luo Feng frowned slightly, "Then who has ever moved this piano?" Did you feel something was wrong before?"

"No one has touched this piano, right?" Ning Rubing thought about it carefully, but still shook his head, "I just felt that something was wrong just now." ”

"This piano is not as mysterious as you said at all!" Tang Lu sneered: "What eyes do you have, how can you be sure that this string is 0.01 mm smaller?!"

Although Tang Lu was not happy with Luo Feng, he admitted that the strings were indeed a little different, which was likely to affect the performance of the players.

Maybe the accuracy of the note is fine, but there is always a little bit of dissonance in the timbre when completing a whole piece.

This kind of disobedience will be caught in the ears of experts in an instant.

Now it's all scattered performances, and ordinary people can't hear it.

However, after playing a complete piece, you will feel that there are always some problems and strange places, which will affect the comfort of listening.

Will Luo Feng be a guzheng?

Yes!

But why was Luo Feng sure that the string was 0.01 mm smaller?

Luo Feng is very sensitive to this kind of data. On the battlefield, data is a very important metric!

The debugging of weapons, the design of drawings, and the judgment of the bomb range all need to be reacted to in a very short time.

These are all analyses that require data.

Luo Feng has undoubtedly worked out in a few years of military career.

But.

It has to be said that the previous Luo Feng was indeed very weak in terms of data. In the past, Luo Feng would not be able to say anything like a 0.01 mm error at a glance.

Now, Luo Feng can blurt out.

It is nothing more than because of the improvement of his five senses and the opening of his six senses! His eyes are no longer ordinary people's eyes!

Just like the eyes of Brother Shui in "The Strongest Brain", you can observe very fine distances, living things, and even larger molecular particles......

Luo Feng believes that as long as his strength continues to improve, the subtlety of his observation will be stronger!

Now it's 0.01 mm.

In the future, you may see micrometers and nanometers!

Of course, Luo Feng knew that this was still far away, and it was just his guess.

Regarding Tang Lu's questioning now, it is impossible for Luo Feng to tell him that he can see it with his naked eye. Even if he did, he wouldn't believe it!

Luo Feng simply didn't explain, "Since Mr. Tang is willing to help, he will take the trouble to help us find a sixth string with a diameter of 0.664mm." ”

In fact, the diameter of the 21 strings of the guzheng is not much different, but why must the manufacturers be different when they produce it?

Although the difference is not much?

Because, it's a must. Timbre and pitch need such coordination, and Guzheng needs such a design!

A little bit of subtle difference, and a sense of disobedience will be instantaneous!

0.664mm, is a specification.

That's 0.026 inches in diameter, which is the standard diameter of the sixth string!

Luo Feng knew that this was an international string competition, and these strings must be well prepared to prevent various situations from rehearsing or offstage.

Standard strings, Tang Lu can easily find.

The corners of Tang Lu's mouth twitched, as if he had made a psychological struggle, and after 3 seconds, he still agreed, "Okay! I want to see, it's no problem to change a string! When there is a big problem, I'm willing to see how you deal with the consequences!"

With that, he went out.

"Brother Feng, what you said is really fake, is it really 0.01 mm smaller?" Dai Qingqing expressed his stunned mood at this time, rushed to Luo Feng, and said in surprise.

Luo Feng nodded, "Don't worry, it must be like this!"

"Brother Feng, you can't see that it's 0.01 mm smaller, right?" Dai Qingqing couldn't believe that this was a data that could be seen with the naked eye.

Luo Feng nodded casually, "I said I saw it, do you believe it?"

"Believe!" Dai Qingqing said firmly.

Luo Feng smiled, "Of course you can see it!"

"......" Dai Qingqing pursed his mouth, "Forget it! How is it possible? Brother Feng is deceiving people again!"

"Again, when did I lie to you! Also, didn't you say you had to believe me?" Luo Feng was really speechless.

"Humph!"

Dai Qingqing simply snorted lightly and pretended to ignore Luo Feng. Who told Brother Feng not to tell the truth?

Luo Feng swore that he was telling the truth! How could ordinary people understand that he had opened up the eyes of the six senses?

"But...... Why are my strings 0.01 mm smaller?" Ning Rubing said puzzled.

"Guess. Luo Feng looked at her.

Obviously, Luo Feng already had the answer in his heart.

Ning Rubing frowned, shook her head, and didn't think of the reason, "I don't know." ”

"Actually......" Luo Feng was about to speak.

At this time, Tang Lu came back with a 6th string of 0.664 mm.

"Take it!"

Tang Lu coldly handed it to Luo Feng.

Luo Feng took the piano over, removed the strings very skillfully, and then installed the new strings very quickly.

The speed of changing the strings frightened Tang Lu, Ning Rubing and Dai Qingqing.

Look at this means of changing strings, you know that Luo Feng must be a guzheng master!

……………………………………………………………………… (To be continued.) )