Can you think of a day without music? We can hear music everywhere: in the streets and at home, over the radio and on TV, in the shops and in the parks. People all over the world are fond of music. They listen to music, they dance to music, they learn to play musical instruments.But what is music? Specialists explain that music isn't only a combination of pleasant sounds. It is an art which reflects life. There are a lot of different kinds of music. Some of them appeared long ago, and some are modern. For example, folk music appeared long ago, but it is still alive. There are many local performers, choirs and folk groups in Russia; but perhaps the most famous singer is Nadezhda Babkina. Folk songs are very tuneful and pleasant to listen to. Classical music is often associated with the music of the past. However, this style also includes music being written now, and we may speak of modern classical music. Rap is a modern musical style where the singer speaks or shouts the words in time to music with a steady beat. Such groups as Public Enemy or House of Pain are leaders in this style.Great Britain has produced more popular music stars than any other country. Over the last 30 years rock and pop music have been very popular in Britain. The Beatles, with their style of singing, eloquent and exciting, is still one of the most popular groups. British groups often set new trends in music. New styles, groups and singers continue to appear. Some of the more recent pop groups are Dire Straits, Eurhythmics and Spice Girls. Many of the new bands have been able to use the changes in technology to develop their music. Computerized drum machines, synthesizers and other electronic instruments are now just as popular as the piano and electric guitars.Tastes differ. So people's musical interests range from pop and rock music, which are extremely popular nowadays, especially among young people, to classical music and opera.