sharp key signature in a sentence

• There are 7 possible sharp key signatures, 7 flat, and one natural, or 15 total.
• For example, the only sharp in the G major scale is F sharp, so the key signature associated with the G major key is the one-sharp key signature.
• In writing music for transposing instruments in B-flat or E-flat, it is preferable to use a G-flat rather than an F-sharp key signature.
• In a few scores, 7-sharp key signatures in the bass clef are written with the sharp either for the A or for the A and the B on the top line.
• However, it is only a notational convenience; a piece with a one-sharp key signature is not necessarily in the key of G major, and likewise, a piece in G major may not always be written with a one-sharp key signature; this is particularly true in pre-Baroque music, when the concept of key had not yet evolved to its present state.
• However, it is only a notational convenience; a piece with a one-sharp key signature is not necessarily in the key of G major, and likewise, a piece in G major may not always be written with a one-sharp key signature; this is particularly true in pre-Baroque music, when the concept of key had not yet evolved to its present state.
• For example, if a five-sharp key signature is placed at the beginning of a piece, every A in the piece in any octave will be played as A sharp, unless preceded by an scale ( 2 ) illustrated right  the next-to-last note  is played as an A even though the A in the key signature ( the last sharp sign ) is written an octave lower ).
• G-sharp major is tonicised briefly in several of Fr閐閞ic Chopin's exposition of the second movement Charles-Valentin Alkan's " Grande sonate'Les quatre 鈍es "', subtitled " Quasi-Faust ", is in G-sharp major, albeit written with a six-sharp key signature ( the movement opens in D-sharp minor and ends in F-sharp major ).
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