The Indian music characteristics are evident when you compare it with Western music. In both the systems you will find some essential differences: the Indian music is based on melody or single notes played in a given order, while the Western music is based on harmony: a group of notes known as chords played together.
Dr. Rabindranath Tagore who was well familiar with both the systems, explained the difference as follows: "The world by daylight stands for Western music which is a flowing concourse of vast harmony, composed of concord and discord and many disconnected fragments. And the night world stands for Indian music: one pure, deep and tender raga. Both, touches our heart, and yet both are contradictory in spirit. But this is natural. ...
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