On the day of the public performance, the city door detective office.


    Gao Cheng went to the police station and went home to change the dress for the hall. Because he had been to musicians'' parties before, he didn''t have to prepare clothes temporarily.


    "Is the case solved?" Xiao AI asked when he was helping Gao Cheng with his bow tie.


    Gao Cheng is a little distracted when he hears Xiao AI''s question. No matter how complicated the case is, there must be context. In terms of criminal ability, the murderer this time is absolutely no better than Gao yuanyao. So after sorting out the context, it''s not a very difficult case.


    It''s just that the case is not over.


    "For today''s concert, everyone will come in a little later, so don''t go to the rehearsal." Gao Cheng responded.


    The concert officially started at 5 p.m., but because of the Suzuki family, everyone had the opportunity to participate in the preview before the formal performance, just when Gao Cheng was ready to formally solve the case.


    He has been involved in a number of theater version incidents, and he will not relax his vigilance. Even if he is involved in the explosion, it is very difficult for him to cope with it, and it is easy to cause a lot of casualties. At least we should ensure the safety of Xiao AI and everyone.


    Gao Cheng thinks of what happened at the police station search meeting in the morning. Without any evidence, he makes a preliminary inference that the murderer is Pu Hejiang, and concludes that the case will continue, causing a lot of controversy. Kuroda Bingwei, the new administrator, strongly supports him in the dispute. This police action will cooperate with him, and he believes that the security problem should be guaranteed.


    ……


    Apart from the large-scale concert hall like art, there are also forests and lakes connecting the canal behind the hall. It is said that the hall will often be alone by the quiet wharf.


    European classical music comes from nature, which is probably the reason why the hall was built on the edge of the forest and lake. When Gao Chenggang came, he was really surprised.


    The people who play music are really rich


    Especially after entering the concert hall, Gao Cheng can''t help but feel the impulse to perform here and step onto the world stage. It''s really attractive for musicians here, not to mention that musicians from all over the world will come to this public performance.


    It''s a pity that qiuting Lianzi can''t take part in this performance. Qiuting Lianzi, who has absolute sound sense, is definitely one of the best singers.


    Gao Cheng stepped into the concert hall alone, and there were still many staff outside the hall to arrange, and the preparation work was orderly.


    In the auditorium, qiuting Lianzi, dressed in a white dress, looks at the stage coldly. Although she can''t perform because of losing her voice, she comes here for the first time, on the one hand because of herself, on the other hand for Gao Cheng.


    Just last night, Gao Cheng suddenly contacted her and asked her to attend today''s concert. It seemed that she had something else to say.


    I don''t know what happened. Thinking of Gao Cheng''s visit to the apartment, I always feel sorry if I don''t come.


    Maybe the murder case has been solved. After all, he is a detective


    Thinking of the flute parts left at the scene of the murder, qiuting Lianzi looks dim.


    "Miss Lianzi!"


    When Gao Chengcai arrives at the performance hall, he sees Qiu tinglianzi in the front row of the seat and walks over. At this time, Tang Ben waves, the music score and the craftsman are all in front of the stage. It seems that something has happened.


    "I can''t find him anywhere."


    "Forget it. Let''s start without him." Tang Ben looks at Gao Cheng with a wave of his eyes. He waves his hands to let everyone begin to prepare and turns to the organ stage.


    "What happened?" Gao Chengchao asked after the musicians around him.


    "I can''t find Mr. mura who is in charge of organ tuning all the time," said don benxian with a headache. "He clearly promised to participate in the rehearsal for local fine-tuning, but now he doesn''t know where to go, and no one answers his phone. It''s really a headache. The hotel where he stayed also said that he didn''t go back last night."


    "That''s it," he shook his head. "Anyway, there are only some fine adjustments left. Even if he doesn''t show up, it shouldn''t be a big problem."


    "That''s right," tonbenxian said helplessly. "Now we can''t manage so much. If we call the police, it''s a waste of time. We can only wait until after the concert."


    The lights in the auditorium dimmed, and the rehearsal on the stage soon began with the appearance of violinist yamagen Ziyin and soprano qiancaolala.


    Different from the piano, the organ not only has huge volume, but also has a lot of keys. In addition, there are a lot of pull-out bolts, which can make the organ emit a variety of timbres. The organ player will use timbres combination to bring changes to the performance, which looks much more complex than the piano.


    Gao Cheng''s eyes stay on Tang Ben''s body for a while, and turns to the two of them, Shangen Ziyin, in front of the stage.


    Instead of playing by the river, Shangen Ziyin makes Stradivari''s effect very good, but qiancaolala always feels that it''s a little bad.


    Although he is totally indifferent to these classical music performances, as a top pianist, his appreciation level is not low, because he also heard Qiu tinglianzi sing in this event.


    A thousand grass Labradors are not as good as qiuting Lianzi.


    Gao Chengqiang suppresses the yawn movement, Yu Guang sweeps to the other side''s spectrum and craftsman. The reason why he thinks the incident will continue is that the encounter between Hebian Zouzi and qiuting Lianzi is not so much that Hebian Zouzi was affected as that the prisoner intended to hurt Hebian Zouzi seriously. The prisoner obviously didn''t want the riverside sonata to take part in the concert. The reason may be the absolute sound sense of the riverside sonata. Similarly, qiuting Lianzi, who has the absolute sound sense, will lose his voice, probably because of the prisoner. For some reason, the other party doesn''t want people with absolute sense of sound to attend the concert. This is also the reason why Gao Cheng did not let the police investigate the composer. Only in this concert hall can he know the truth, and now the disappearance of the organ tuner is evidence. As for finding qiuting Lianzi... Maybe it''s because qiuting Lianzi is xiangmaguang''s fiancee. The prisoner behind him just let qiuting Lianzi lose his voice. There are two kinds of treatment for qiuting Lianzi. Find qiuting Lianzi just in case“ Well Qiuting Lianzi suddenly frowned, and her eyes turned from the performance of qiancaolala to tangben who played the organ“ What''s the matter? " Gao Cheng asked back. Qiuting Lianzi shook his head and wrote with a pen and paper: "there is something wrong with the sound of the organ. It seems that there is a short whistle that has not been adjusted properly."“ Short whistle Gao Cheng looks at the organ. Because he plays a famous piece, he can also hear the sound problems, but he doesn''t know much about organ. The system brings him the top level of music in the world, but it''s only limited to piano. In addition to some common things, he is a rookie in other musical instruments“ It''s the short pipe in the back Qiuting Lianzi continued to write a sentence doubtfully. Thinking about Gao Cheng''s age, he could have the ability of a top piano player when he was less than 20 years old. At the same time, he was a famous detective, so it seemed normal that he could not understand the organ“ The voice is low Gao Cheng''s eyes are solid. The problem lies in the end of the performance. It''s the key that is pressed at the end of the performance. It''s not that it''s not adjusted properly, but that someone intentionally put something in the sound tube. If this is the reason why the prisoner is worried about the absolute sound perception, he may have mastered the whole plan of the prisoner. Serial murders are just prelude. The real plan of the prisoner is to be in this concert hall, and the time should be at the end of the formal performance... The preview is very successful on the surface, without absolute sound sense. Even if it''s a show, you can''t find the problem. Next, wait for the formal performance at 5 p.m., when the place will welcome musicians and fans from all over the world. Autumn court Lianzi confused, looking up to leave Gao Cheng, opened his mouth but could not make a sound“ I''ll tell you the truth later, "said Gao chengdun." but now I have to meet someone. This concert hall should not be involved in the case, or it would be a pity. "