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Webster 1828 Edition
Bisdiapason
DISDIAPASON
, BISDIAPASON,Noun.
Disdiapason diapente, a cocord in a sectuple ratio of 1:6.
Disdiapason semi-diapente, a compound concord in the proportion of 16:3.
Disdiapason ditone, a compound consontance in the proportion of 10:2.
Disdiapason semi-ditone, a compound concord in the proportion of 24:5.