don't call me singer

Chapter 11 God-like Absolute Pitch (new book for investment)

Next, Zhao Xingsheng told Gu Xiaobai about the twelve equal temperament. Between each octave, it was divided into 12 equal parts according to the proportional method, forming thirteen tones, and the frequency of each tone was , are the 2th root times of the previous note, which is an irrational number, approximately equal to 12.

As a science student, it is instinctive to want to understand math problems, Gu Xiaobai figured it out very easily.

People are good teachers, especially Zhao Xingsheng, otherwise he would not be a professor; and teaching a smart student gives people an unparalleled sense of accomplishment.

One talked and one listened. In less than half an hour, Zhao Xingsheng had already explained the basic music theory to Gu Xiaobai.

Just when Zhao Xingsheng was still unfinished and planned to teach Gu Xiaobai a history lesson, the three-point profit and loss method and the law of five degrees of mutual growth, the graduate student Xiao Su came over and said, "Teacher, T2-F1-3's 'woo Du's chronology has come out!"

"What age?"

"2700 years ago, in the early Spring and Autumn Period!"

"Sure enough, this is indeed a relic from the early Spring and Autumn Period!" Zhao Xingsheng's eyes lit up.

They have made preliminary dating based on other methods. Thermoluminescence is very accurate in dating the unearthed pottery, which can be used as evidence.

Gu Xiaobai also got close to the pottery and asked in confusion, "What is this?"

"It's called a woo-du, an early ocarina-style instrument."

Zhao Xingsheng looked at that woodu, his eyes sparkling.

From the bottom of his heart, there is a love for this instrument.

"There are not many well-preserved woodus. I really don't know how the ancients preserved them. The remains unearthed this time are really treasures..." Zhao Xingsheng shook his head while watching.

He really wants to blow it!Just blow it!
Finally, he couldn't bear it any longer and waved his hand: "Xiao Su, you go to prepare the instrument, let's measure the pitch."

Measuring the pitch of unearthed ancient musical instruments is an important part of the study of ancient musical instruments and ancient music. I do not know what rhythm the ancients used, what musical instruments they used, what music they played, and how to know what kind of music the ancients listened to. ?However, many of the unearthed musical instruments have been damaged and cannot be played, and it is rare that one is so intact.

Seeing Gu Xiaobai looking at him, Zhao Xingsheng said with emotion: "Voice is probably the last kind of information that humans can record. In ancient times, humans could paint in caves, and countless artists have painted countless famous paintings. ; Throughout the ages, countless writers have written immortal classics. But before the invention of the phonograph, there was no sound that could be recorded, no."

"The glorious movements of ancient times and the ballads that have been sung have finally escaped and decayed in the long river of history. Our descendants can only rely on imagination and speculation to know what they are singing, listening to and playing. what..."

Zhao Xingsheng raised his head and looked out the window, saying: "If the ancient musicians had spirits, they must be full of resentment. And they must be looking at me somewhere now, hoping that I can revive their voices and re-emerge their voices. In this world..."

Listening to his words, Gu Xiaobai couldn't help but put himself into it.

If it was me who finally made an achievement in physics, but hung up before I could publish it, I'm afraid I would jump up when I died.

The resentment of so many musicians, gathered together, must be terrifying...

Zhao Xingsheng sighed deeply, carefully put the ocarina-like whining to his mouth, and tried the sound.

"Wow..." A sound.

The voice that traveled through 2700 years rang out in the laboratory.

Gu Xiaobai subconsciously shouted: "F4, no, it's a little lower than F4... 345hz!"

"Huh?" Zhao Xingsheng was taken aback, "Xiao Bai, do you have an absolute sense of sound?"

However, even if it is absolute pitch, it is impossible to hear it so accurately, how many Hertz can be heard?

Don't be kidding, okay?

How can someone who doesn't even understand music theory have absolute pitch?
Zhao Xingsheng stared at Gu Xiaobai, turned around and urged Xiao Su: "Xiao Su, Xiao Su, come here quickly!"

Xiao Su brought the equipment over there, and looked at the teacher and Gu Xiaobai in confusion: "Teacher, what are you playing?"

Hearing Zhao Xingsheng's explanation, Xiao Su didn't believe it: "Teacher, I think you're almost a fan of Xiaobai's brain. How can such a mysterious thing be possible."

Xiao Su doesn't really believe that her teacher's blowing is so powerful.

Xiaobai is only a little old, it is amazing to sing the high pitch of C6, the tenor of C6, what is the concept!
Now that he has such a strong hearing?

People who study ancient musical instruments and ancient music must understand rhythm. Gu Xiaobai doesn't even understand basic music theory, how could he be so good.

It must be the teacher who started to get windy again.

Forget it, anyway, the teacher here has the final say, and Xiao Su can only follow the good.

"Test this sound first." Zhao Xingsheng blew it again, then stretched his head over: "How much?"

"The peak of the fundamental tone is at 344.96..." Xiao Su said.

If it wasn't for Zhao Xingsheng's firm grip with both hands, I'm afraid that if he let go, he would have thrown the woo-du in his hand.

"Then listen to this again, woo~"

"388." Gu Xiaobai.

Xiao Su lowered her head and read: "388.03..."

His heart was screaming.

No, is it really so dazzling, you can even hear the frequency?

Xiao Su felt that she was being shown a face.

"Woo~" Zhao Xingsheng blew a third note again.

"427.5... This should be an ocarina in the key of F? All the notes are lower than the current standard..." Gu Xiaobai said.

Also with one decimal place?And this kind of shit?

Xiao Su glanced down and said, "Pitch frequency 427.52..."

Damn, it's okay to put a decimal point, and even the error can be controlled within 0.05 every time?

What kind of ears are you!Is it made of kryptonite?

When all the sounds came down, Xiao Su was really convinced.

"Teacher, I think we don't need to bring any equipment in the future, just bring Xiaobai!" Xiao Su said.

Gu Xiaobai stretched out a finger and scratched his cheek embarrassedly.

The "absolute pitch" skill produced by this system is indeed a bit awesome.

"Genius, this is genius!" Zhao Xingsheng sighed, looking at Gu Xiaobai's eyes, even more frenzied.

Back to fan mode.

This is a real piece of pure gold and jade. It has been shown to me by Zhao Xingsheng. Will Zhao Xingsheng also become the godfather of music one day?
"Xiao Su, go back and fetch my book."

Xiao Su turned around and ran away, and after a while, Zhao Xingsheng brought a book to Gu Xiaobai.

"Xiao Bai, this is for you."

"Understanding Music Theory: Solfeggio Synchronization".

"Uh..." Gu Xiaobai scratched his cheek, "I don't want to be a musician, I just want to be a physicist."

Zhao Xingsheng showed an "I understand" expression: "Just study acoustics and vibration, and just do some flipping."

"Oh..." Gu Xiaobai accepted it.

　I haven't opened a new book for a long time, and I found that there is a new way of investing. It seems to be very important. I ask for investment~
　　
　
(End of this chapter)