Where did the music of ancient Arabia originate? What did the Arabs mainly express in their music?

The music of Arabia generally refers to the music of the Arabs after the establishment of Islam in the 7th century A.D., but its roots have so far begun in the Arabian desert area of the primitive music, the Arabian primitive music rhythms are accompanied by the nomadic life of the Arabs, which expresses the Arabian nomadic people of the sprawling desert, the vast blue sky of the survival of a kind of simplicity and praise of the feelings.