A “consort” consisted of six viols, usually kept in one case. When the six were played together it was called a “whole consort,” when less than the six were played it was called “a broken consort.” Sometimes applied to open chords or arpeggios.
“Here is good broken music.”
⁂ Lord Bacon in his Sylva Sylvarum gives a different explanation: he says certain instruments agree together and produce concordant music, but others (as the virginal and lute, the Welsh and Irish harps) do not accord.