A Dictionary of Music and Musicians/Quartet, Double
Appearance
QUARTET, DOUBLE for 4 violins, 2 violas, and 2 cellos. This variety of quartet should bear the same relation to an octet that a double chorus bears to an 8-part chorus; the parts being divided into two separate sets of four. Spohr's three Double Quartets (Op. 65, 77, 87) are probably the only specimens in print.
[ F. C. ]