F-sharp majorとは意味・読み方・使い方

F-sharp major (uncountable)

(music) The major key with the notes F♯, G♯, A♯, B, C♯, D♯, and E♯, the key signature of which has six sharps.

${\key fis \major fis' gis' ais' b' cis'' dis'' eis'' fis''2}$
(music) The major chord with the notes F♯, A♯, and C♯.

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Weblio英和対訳辞書での「F-sharp major」の意味