? Obs. [a. It. quartetto, f. quarto fourth: see prec.]

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  1.  Mus. QUARTET 1.

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1775.  in Ash, Suppl.

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1789.  Burney, Hist. Mus., III. Introd. 9. In 1752, Quantz classed Quartettos at the head of Instrumental Music.

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1806–7.  J. Beresford, Miseries Hum. Life (1826), XVI. ii. 89. Playing the solo part for the flute in a quartetto.

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1835.  L. Ritchie, Wand. by Seine, 201. Every song was at least a quartetto.

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  2.  = QUARTET 2 and 3.

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1790.  Cowper, Lett., Wks. 1836, VI. 340. Wishing much that you could change our trio into a quartetto.

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1807.  Sir R. Colt Hoare, Tour in Ireland, 235. Potatoes, oats, flax, and bog, the almost inseparable quartetto.

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1819.  T. Hope, Anastasius, III. xiv. (1820), 362. The quartetto … consisted of a poet, a scene-painter, a musical composer and a ballet-master.

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  attrib.  1842.  Mrs. Browning, Grk. Chr. Poets, 173. A large soul … containing sundry Queen Anne’s men, one within another, like quartetto tables.

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