Hindustani classical music is a special kind of music from India that is played on instruments like the sitar, tabla, sarod, and flute. It is very different from the music you hear on the radio because it is based on a set of special rules and patterns called "ragas."
Ragas are a bit like special musical recipes that musicians follow when they play Hindustani classical music. The recipe tells them what notes and rhythms to use, and how to play them. When a musician plays a raga correctly, it can create a very special feeling or emotion in the audience.
Musicians who play Hindustani classical music have to practice a lot to get good at it. They have to memorize thousands of ragas and learn how to improvise within them. Just like when you learn a new game or a dance, it takes a lot of time and effort to get good at Hindustani classical music.
When you go to a concert of Hindustani classical music, it will usually last for several hours. The musicians will take turns playing different ragas, and sometimes they will play together in a group. The audience sits quietly and listens carefully to the music, and sometimes they will give a big applause at the end of a particularly good performance.
In conclusion, Hindustani classical music is a very special kind of music from India that is based on special rules called ragas. Musicians have to practice a lot to get good at it, and when they play it correctly, it can create special feelings and emotions in the audience. It is a very beautiful and complex type of music that is appreciated by people all over the world.