Answer: SEXTET

AnswerCrossword Clue
SEXTETHockey team, say
SEXTETIce hockey team.
SEXTETOperatic highlight.
SEXTETSinging group.
SEXTETNotable Donizetti ensemble.
SEXTETMusical group.
SEXTETNumber in "Lucia"
SEXTET"Lucia . . . " showstopper
SEXTETTriple duo
SEXTETDouble trio
SEXTETMusic group
SEXTETThe Brady kids, e.g.
SEXTETRock music's Blondie, e.g.
SEXTETThe original Jefferson Airplane, e.g.
SEXTETThe Allman Brothers Band, e.g.
SEXTET"Lucia" has one.
SEXTETThe friends on "Friends," e.g.
SEXTETIron Maiden, nowadays
SEXTETTrio doubled
SEXTETTwice a trio
SEXTETTrio plus three
SEXTETSinging group, perhaps
SEXTETHalf a dozen
SEXTETA couple of trios
SEXTETMany a jazz band
SEXTETGroup of six
SEXTETForeigner, for one
sextetgroup of six musicians or a composition for such a group
sexteta group of six, also SEXTETTE, SEXTUOR
SEXTETMusical combo
SEXTETMusical group
SEXTETTchaikovsky's "Souvenir de Florence," e.g.
SEXTETModerate-sized chamber group
SEXTETDuet times three
SEXTETComposition for six
SEXTETIce hockey team, e.g.
SEXTETThe "Star Wars" movies, e.g.
SEXTETTwo trios
SEXTETHockey team, for example
SEXTETMedium-sized jazz group