Sunday, April 20th, morning, Domoto Concert Hall, performance venue.

Seeing that the soprano Reiko Akiwa seemed to be leaving, the Shiratori Police Department stepped forward and asked, "Is it possible to borrow a step to speak?"

"Can you let me touch up my makeup first?" asked Reiko Akiteba.

The Shiratori Police Department hurriedly gave way, "Of course, please." ”

Maori asked suspiciously, "Dusk Police Department, what does the incident have to do with Miss Qiu Ting?"

"No comment. The Twilight Police Department said angrily.

Maori was speechless, but he could only compromise.

At the same time, the rehearsal is suspended, and Domoto discusses the tone of the organ with his son Domoto Kanya, organ tuner Hans Mula, and piano tuner Kazuku.

And Motota, Ayumi, and Mitsuhiko ran to the stage to watch the organ out of curiosity.

"Hey, you guys!" the garden glared at Dr. Asa when he found out, glaring at Dr. Asasa fiercely, "This is the person you're watching?" said the Alliance.

Dr. Asa was embarrassed and kept up, and Ashbara followed suit, coming over to help.

On the stage, Domoto waved that he thought that the garden had brought children to see it, so he asked Domoto to go and receive it.

Domoto also introduced the garden to the organ, a piece of music that can be used to make sounds.

Domoto also explained: "The principle of sound is the same as the flute you play in school, you see, there are a lot of pipes arranged on the piano, right? It's like playing a flute, and the air flows into the pipes to make a sound." ”

"With the airflow," said Genta, "but those pipes don't have the same holes as the flutes." ”

"That's right, the flute produces different scales by pressing different air holes with your fingers," said Domoto Kan, who also walked up to the orchestra, "and the organ presses one of the keys on the keyboard, and the corresponding pipe will make a sound, and a pipe can only produce one sound." ”

"The organ is a hodgepodge, and people who don't have enough musical knowledge can't play it well. ”

"That's right," said Domoto with a smile, "If you pull out this thing called a tone tie, you can make different sounds, like if you pull this out......"

As Domoto pulls the strings and plays the keyboard, the sound of a trumpet and a flute appears, respectively.

Ayumi praised: "It's amazing." ”

Domoto also laughed, "The organ player is the one who combines these different timbres to play complex tunes. ”

"I see, I have seen it for a long time. Mitsuhiko said.

Gray Yuan hugged his arms and said faintly: "The reason why pianists play the organ is often because they don't have the talent to reach the peak, and they can only show their erudition to find another way, so that those musicians who are not knowledgeable enough can not make professional evaluations, and can only applaud stupidly." ”

The three little ones were dumbfounded, and Tang Benxian even squeezed out a pair of small bean eyes, which is too shocking.

Dr. Asa laughed dryly, his words were too sharp, and he was afraid that he would upset the people of his family.

However, when I turned around, it seemed that no one else had heard.

"Ahem," said Dr. Asasa aloud, "then, let's get to the long-awaited puzzle." ”

The five members of the Junior Detective Group raised their triangular eyes together, and at the same time thought to themselves, who is looking forward to it.

"Tell me about it. Mei Daiko loudly supported, "Anyway, there's nothing to do." ”

At this time, the soprano Reiko Akiwa returned, but Dr. Asa wanted to speak, and the police did not ask for the time being.

Dr. Asa said, "Well, an opera singer had an injury to his throat and was supposed to have surgery, but he didn't have surgery because he recovered from taking the old man's pills. ”

"So, which of the following could be the opera singers?"

"The first, soprano (ソプラノ). ”

"The second, the contralto (アルト). ”

"The third, tenor (テノール). ”

"The fourth, bass (バス). ”

"That's it. ”

Ayumi said distressedly: "It's so difficult this time. ”

Yuan Tai echoed: "That's it, there are actually four answers." ”

Mitsuhiko said with a smile: "This has nothing to do with a few answers, and it's not for Meng." ”

Lan asked, "Doctor, is there any hint?"

Dr. Asa touched his beard and smiled smugly, "What is the English language for the surgery?"

Gray Yuan said weakly: "Operation (オペレーション), abbreviated (オペ)." ”

Conan walked over, "It's Grandpa's pill again, right?"

Yuan Zi was surprised, "You little ghost already knows?"

"It's very simple. Conan said proudly.

Soprano Reiko Akiwa said angrily: "The answer is the first one, soprano." ”

"If the singer of the opera gives up the operation, it is to remove the (オペ) of the (オペラ) and leave (ラ). ”

"The pill is a small and round medicine.,The old grandfather's pill is the small circle of the grandfather (そふ).,And then look at it with the just (ラ) when you look at it......"

“ラ……”

"ふ(片横名フ)そ(片空名ソ)......"

"Plus the little circle......"

The three of Motota, Ayumi, and Mitsuhiko looked at each other and excitedly called out the answer, "It's the soprano (ソプラノ)." ”

"Ah, yes, that's right. Dr. Asa cheered helpfully.

Soprano Reiko Akiwa shook her head, "What a boring question. ”

Dr. Asa was suddenly discouraged and couldn't help muttering, "It's rude to say I'm boring." ”

Gray Yuan said angrily: "People are sopranos, you joked about other people's professions first, and said that people were rude." ”

Conan agreed, "You're really boring. ”

Seeing that Motota, Ayumi, and Mitsuhiko also nodded, Dr. Asa suddenly felt that he had shrunk many times, and he could go to the corner to draw circles.

On the other side, the Shiratori Police Department found Reiko Akite, "I'm sorry, Miss Akite, you can almost let us ask, right?"

"Well, hopefully it will end sooner. Reiko Akiwa followed to the corner.

"We recently recovered the data on Miss Kawabe Kanoko's mobile phone, and we found that Miss Kawabe Kanoko had sent a text message on the eve of the explosion. ”

The Twilight Police Department asked, "According to our investigation, the text message was sent to your phone, isn't it?"

Reiko Akiwa said: "Yes, but I have deleted the text message, I didn't realize it at the time, it may be evidence." ”

The Twilight Police Department said, "It's okay, Miss Kawabe has a backup in her phone." ”

"I don't want to be on the same stage with outsiders who can't even tell the difference in their voices," Officer Sato said, "What does that mean?

Reiko Akiwa shrugged, "What do you mean?

Officer Takagi said, "Miss Akiiwa, please answer our questions carefully, otherwise we will have to take you back." ”

"It's a nuisance. Reiko Akiwa sighed, "Miss Kawabe and I only met for the first time at the press conference of this concert, what does she mean, why don't you just ask her, isn't she still alive? I heard that she has regained consciousness." ”

Officer Sato sighed, "Yes, but because of the impact of the explosion, all her memories before and after the incident have disappeared."

"Huh?" Akiwa was stunned.

The Dusk Police Department said, "Miss Qiu Ting, we suspect that this incident is not over yet, so please be sure to cooperate." ”

"What do you mean by that, Lord Police?" asked Maori.

The Twilight Police Department hesitated for a moment, and showed the group a piece of evidence wrapped in an evidence bag, a flute, or the barrel of a flute to be exact.

"The pipe was found at the scene," said the Shiratori Police Department, "and the flute is divided into three parts: the mouthpipe, the body pipe, and the tail pipe, and the body pipe is the middle part, which is ......"

Hondo Yingyou said: "This is a criminal declaration, and there are two more incidents to follow. ”

Qiu Ting Reiko frowned and said, "Maybe some student forgot to be at the scene and forgot to take it." ”

Officer Takagi said, "However, it's suspicious to stay alone." ”

"Miss Qiu Ting, we have to think about the worst. Officer Sato persuaded, "So, Miss Akiwa, please, for the safety of more people, please cooperate with our investigation." ”

Reiko Akiwa sighed and thought for a moment, "Well, at that time, Miss Kawabe came to listen to the performance of the two deceased, and she told me that she would write her thoughts in a text message and send them to me. ”

"Thoughts?" asked the Shiratori Police Department, "In other words, the pianist Renjo and the cellist Yosuke Mizuguchi, who were both musicians, didn't notice a difference in their own playing with Miss Kawabe's pitch, so Miss Kawabe felt that she couldn't work with them, right?"

Reiko Akiwa agreed: "I think so too. ”

"But why is this happening?" Officer Takagi asked with a frown, "and they're obviously famous musicians too." ”

Reiko Akiwa said, "Because we have an absolute sense of tone. ”

The Dusk Police Department asked, "What's that?"

The Shiratori Police Department explains, "Absolute pitch sense is the ability to recognize and remember sounds, and after professional training, to be able to accurately say the pitch of the sound being heard, that is, the frequency of the sound. ”

"Taking it a step further, being able to imitate, or sing directly the pitch of the score, like the monster thief Kidd should have an absolute sense of tone, so he can simulate anyone's voice. ”

"Absolute tonality is something that is innate, and something that is acquired, but research shows that absolute tonality can only be cultivated when you start learning music as a child. ”

"When I become an adult, no matter how much I train, all I get is a relative sense of tone, that is, whether it is accurate or not based on the timbre and pitch of the piece itself. ”

"Theoretically, a musician with an absolute sense of pitch will have a better grasp of the score than a musician who does not have an absolute sense of tone. ”

"The reason is probably that musicians with absolute pitch often don't need sheet music, that is, they play in dark scores, and they can grasp every note very well. ”

"Musicians who don't have an absolute sense of pitch need to look at the score with their eyes and then switch to playing it in their hands, especially when playing mechanical and non-electronic instruments, forming a process interval. ”

"In this interval, the instruments are still playing, and the average person can't distinguish the subtle changes in the pitch, but they feel that the piece doesn't sound addictive enough.

"But people who have an absolute sense of tone tend to feel the difference in between, and maybe a piece that sounds beautiful to others will sound like jagged to them. ”

Conversely, musicians with absolute tonality can avoid this, which makes the music more beautiful, more engaging, and more intoxicating. ”

"That's pretty much it. ”

Reiko Akiwa nodded, "So to speak. ”

The Twilight Police Department realized: "I see, because of the difference in hearing, Miss Kawabe thinks that the two people who were killed, Mr. Rencheng and Mr. Mizuguchi, are not good. ”

"Yes, that text message doesn't mean anything else. Reiko Akiwa asked, "So, can I go back to work?"

"Well, you please. The Twilight Police Department couldn't refuse that excuse, although it was likely that Reiko Akiwa was just sitting there.

"However, if there are other questions, we will still trouble you, please forgive me. ”

Qiu Ting Reiko sighed and left without answering, which can only be said to be a tacit acquiescence. ……