An experiment was conducted on the effect of music on the brains of 18 listeners of different backgrounds and cultural levels, using electroencephalography (EEG) to measure waves of electrical activity in the brain, at the time of listening to music. The results of the research showed that music activates many areas of the brain, stimulating the secretion of the hormone "dopamine", the chemical element responsible for feeling happy. Using a specialized algorithm, the researchers tracked brain activity and discovered that there were 6 ways to boost the hormone of happiness and stimulate brain activity and memory, with "music" at the top.

As soon as the lighting dimmed in the Grand Theater of the Opera House, near the banks of the Cairo Nile, the waiting moments of a hall filled with anticipation of an atmosphere of joy and joy, and wandering in anticipation of the masterpieces of the four music chapters. As soon as the musician Omar Khairat appeared to his audience at half past eight yesterday evening, I walked in the corridors of the place morning tabarih, and songs of night hue, and chilled the bodies of longing violin screaming, embracing him in the warmth of winter and the breath of summer pecking piano pulsating with a boah, and looking for inspiration to a space of joy and ruins of passion and returned and important imagination m

Hosting the Opera House, headed by Dr. Khaled Dagher, the artist Omar Khairat to present two concerts on the Grand Theater on January 25 and 26 in his first appearance in the new year, at eight in the evening on the Grand Theater accompanied by his own troupe. Omar Khairat offers during these two concerts a set of the most important creations in the fields of soundtrack, drama and singing, including "Saber O Uncle Saber, and miser and I, and the night of the arrest of Fatima, and the conscience of Abla Hikmat, and free your mind of your mind, and the issue of Ahmed's uncle, and the issue of principle, and the second meeting, and Aref, and the execution of a dead, and Ghawish, and who does not love Fatima, and nostalgia, and God did not rise the sun nor set, and like what is her love, and where a sweet need", and as usual Omar Khairat will play the piano and offers a surprise For the audience in addition to his usual program.

Hosting the Opera House, headed by Dr. Khaled Dagher, the artist Omar Khairat to present two concerts on the Grand Theater on January 25 and 26 in his first appearance in the new year, at eight in the evening on the Grand Theater accompanied by his own troupe. Omar Khairat offers during these two concerts a set of the most important creations in the fields of soundtrack, drama and singing, including "Saber O Uncle Saber, and miser and I, and the night of the arrest of Fatima, and the conscience of Abla Hikmat, and free your mind of your mind, and the issue of Ahmed's uncle, and the issue of principle, and the second meeting, and Aref, and the execution of a dead, and Ghawish, and who does not love Fatima, and nostalgia, and God did not rise the sun nor set, and like what is her love, and where a sweet need", and as usual Omar Khairat will play the piano and offers a surprise For the audience in addition to his usual program. Musician Omar Khairat co-composed the soundtracks for a large number of films in addition to many drama series and also composed for most of the singing stars. His band includes a group of the most important Arab and international music players, including Manal Mohieddin "Hareb", Nesma Abdel Aziz "Marimba" and Osama Shehata "violin", and the opera orchestras played his compositions and issued a large number of albums and CDs, as Omar Khairat won dozens of awards, and certificates of appreciation Egyptian and Arab for his work as the best soundtrack.