Tetrachord meaning in Urdu & English |
چوتارا ۔ آٹھ سُرے سرگم میں سے چار سُر کا سرگم ۔ دانگ ۔
English to English Dictionary
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(1) - Tetrachord (n.) A scale series of four sounds, of which the extremes, or first and last, constituted a fourth. These extremes were immutable; the two middle sounds were changeable.
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