Why is there both a sharp and a natural sign in parentheses before this note?

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up vote
6
down vote

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On Andre Gedalge's Traite de la Fugue book, there is this example, where before the F note, there is both a natural and a sharp sign.



enter image description here



Which one do I choose? And why did the author include both of them?



(there is no key signature)










share|improve this question























  • This is the Greek translation, so is it possible it's a mistake?
    – Shevliaskovic
    6 hours ago










  • What is represented by the separate systems? Different solutions for the same task? Obviously the parentheses can't be courtesy accidentals, and the only alternative I can imagine is choose either one, or alternate between all of them. If this is somehow related to a minor scale, it might be the difference between standard and harmonic minor, but example 3 looks quite chromatic.
    – guidot
    6 hours ago










  • What is the context of this example?
    – Richard
    6 hours ago










  • @Richard there really isn't any context. These are just examples of Subjects with their answers (the answers are on the right, not shown on the pic)
    – Shevliaskovic
    6 hours ago






  • 2




    Check the header. Flat?!
    – Tim
    5 hours ago














up vote
6
down vote

favorite












On Andre Gedalge's Traite de la Fugue book, there is this example, where before the F note, there is both a natural and a sharp sign.



enter image description here



Which one do I choose? And why did the author include both of them?



(there is no key signature)










share|improve this question























  • This is the Greek translation, so is it possible it's a mistake?
    – Shevliaskovic
    6 hours ago










  • What is represented by the separate systems? Different solutions for the same task? Obviously the parentheses can't be courtesy accidentals, and the only alternative I can imagine is choose either one, or alternate between all of them. If this is somehow related to a minor scale, it might be the difference between standard and harmonic minor, but example 3 looks quite chromatic.
    – guidot
    6 hours ago










  • What is the context of this example?
    – Richard
    6 hours ago










  • @Richard there really isn't any context. These are just examples of Subjects with their answers (the answers are on the right, not shown on the pic)
    – Shevliaskovic
    6 hours ago






  • 2




    Check the header. Flat?!
    – Tim
    5 hours ago












up vote
6
down vote

favorite









up vote
6
down vote

favorite











On Andre Gedalge's Traite de la Fugue book, there is this example, where before the F note, there is both a natural and a sharp sign.



enter image description here



Which one do I choose? And why did the author include both of them?



(there is no key signature)










share|improve this question















On Andre Gedalge's Traite de la Fugue book, there is this example, where before the F note, there is both a natural and a sharp sign.



enter image description here



Which one do I choose? And why did the author include both of them?



(there is no key signature)







theory accidentals






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 11 mins ago









rrauenza

1853




1853










asked 6 hours ago









Shevliaskovic

19.8k1372157




19.8k1372157











  • This is the Greek translation, so is it possible it's a mistake?
    – Shevliaskovic
    6 hours ago










  • What is represented by the separate systems? Different solutions for the same task? Obviously the parentheses can't be courtesy accidentals, and the only alternative I can imagine is choose either one, or alternate between all of them. If this is somehow related to a minor scale, it might be the difference between standard and harmonic minor, but example 3 looks quite chromatic.
    – guidot
    6 hours ago










  • What is the context of this example?
    – Richard
    6 hours ago










  • @Richard there really isn't any context. These are just examples of Subjects with their answers (the answers are on the right, not shown on the pic)
    – Shevliaskovic
    6 hours ago






  • 2




    Check the header. Flat?!
    – Tim
    5 hours ago
















  • This is the Greek translation, so is it possible it's a mistake?
    – Shevliaskovic
    6 hours ago










  • What is represented by the separate systems? Different solutions for the same task? Obviously the parentheses can't be courtesy accidentals, and the only alternative I can imagine is choose either one, or alternate between all of them. If this is somehow related to a minor scale, it might be the difference between standard and harmonic minor, but example 3 looks quite chromatic.
    – guidot
    6 hours ago










  • What is the context of this example?
    – Richard
    6 hours ago










  • @Richard there really isn't any context. These are just examples of Subjects with their answers (the answers are on the right, not shown on the pic)
    – Shevliaskovic
    6 hours ago






  • 2




    Check the header. Flat?!
    – Tim
    5 hours ago















This is the Greek translation, so is it possible it's a mistake?
– Shevliaskovic
6 hours ago




This is the Greek translation, so is it possible it's a mistake?
– Shevliaskovic
6 hours ago












What is represented by the separate systems? Different solutions for the same task? Obviously the parentheses can't be courtesy accidentals, and the only alternative I can imagine is choose either one, or alternate between all of them. If this is somehow related to a minor scale, it might be the difference between standard and harmonic minor, but example 3 looks quite chromatic.
– guidot
6 hours ago




What is represented by the separate systems? Different solutions for the same task? Obviously the parentheses can't be courtesy accidentals, and the only alternative I can imagine is choose either one, or alternate between all of them. If this is somehow related to a minor scale, it might be the difference between standard and harmonic minor, but example 3 looks quite chromatic.
– guidot
6 hours ago












What is the context of this example?
– Richard
6 hours ago




What is the context of this example?
– Richard
6 hours ago












@Richard there really isn't any context. These are just examples of Subjects with their answers (the answers are on the right, not shown on the pic)
– Shevliaskovic
6 hours ago




@Richard there really isn't any context. These are just examples of Subjects with their answers (the answers are on the right, not shown on the pic)
– Shevliaskovic
6 hours ago




2




2




Check the header. Flat?!
– Tim
5 hours ago




Check the header. Flat?!
– Tim
5 hours ago










2 Answers
2






active

oldest

votes

















up vote
8
down vote













Since these are sample fugue subjects, here is my take:



Because these are all examples of motion from scale-degree 5 up to scale-degree 1 in the key of C, they seem to be showing that, in choosing a lower neighbor to G, you can have either F or F♯. Since using F♯ in no way alters the local tonality, you are welcome to use either option.



One reason why this is important to show is that, since these subjects begin with scale-degree 5, they require tonal answers (not real answers). This lower-neighbor motion from the G will result in the same tonal answer, which (I'm guessing) is one rationale for having the examples presented in this way.



In some other fugal circumstances—like if these were countersubjects or some other extra contrapuntal material—you may want to shy away from using F♯ if you want to make it extra clear you're in tonic and not moving to the dominant.






share|improve this answer





























    up vote
    7
    down vote













    This is usually done when a double sharp gets lowered back to a sharp.



    Like for instance, when you are in a# melodic minor and the Leading Tone note gets raised from the G# in the key signature up to a Gx, now when the descending natural minor form is used now this Gx needs to go back to a G#, so one of the forms of notation for this would be a natural sign followed by a sharp sign.



    You also get the notation where just a single sharp is used, but this is ever so slightly ambiguous. I do prefer the notation with the natural sign.






    share|improve this answer
















    • 2




      But there are no previous bars, so as to imply something like that and there isn't a key signature either
      – Shevliaskovic
      6 hours ago










    • It could be an excerpt of a piece where this happened and the formatting was kept.
      – Neil Meyer
      6 hours ago






    • 2




      This certainly is the normal use of such a sign, although it appears there wasn't an Fx to cancel. +1.
      – Tim
      5 hours ago






    • 2




      No, then they would have been together in the same parentheses. Together with the fact that there is no previous bar I see no reason to invent a preceding double sharp. It’s highly unlikely this is an excerpt since it’s part of a list of examples of moving from dominant to tonic. Even if it were an excerpt, Baroque fugue has zero instances of where it makes sense to write f double sharp just a bar before such a clear c major.
      – 11684
      2 hours ago











    • I prefer the notation with only a sharp sign. I generally think we would be better off if courtesy accidentals were never written. This kind of stuff is basically boilerplate – it's only needed because musicians expect that a removal of an accidental comes with a courtesy, thus they'll get confused when none is there, thus orchestrators will write courtesies, thus musicians expect that a removal comes with a courtesy... (But +1, since this is indeed commonly done.)
      – leftaroundabout
      1 hour ago











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    2 Answers
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    active

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    2 Answers
    2






    active

    oldest

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    active

    oldest

    votes






    active

    oldest

    votes








    up vote
    8
    down vote













    Since these are sample fugue subjects, here is my take:



    Because these are all examples of motion from scale-degree 5 up to scale-degree 1 in the key of C, they seem to be showing that, in choosing a lower neighbor to G, you can have either F or F♯. Since using F♯ in no way alters the local tonality, you are welcome to use either option.



    One reason why this is important to show is that, since these subjects begin with scale-degree 5, they require tonal answers (not real answers). This lower-neighbor motion from the G will result in the same tonal answer, which (I'm guessing) is one rationale for having the examples presented in this way.



    In some other fugal circumstances—like if these were countersubjects or some other extra contrapuntal material—you may want to shy away from using F♯ if you want to make it extra clear you're in tonic and not moving to the dominant.






    share|improve this answer


























      up vote
      8
      down vote













      Since these are sample fugue subjects, here is my take:



      Because these are all examples of motion from scale-degree 5 up to scale-degree 1 in the key of C, they seem to be showing that, in choosing a lower neighbor to G, you can have either F or F♯. Since using F♯ in no way alters the local tonality, you are welcome to use either option.



      One reason why this is important to show is that, since these subjects begin with scale-degree 5, they require tonal answers (not real answers). This lower-neighbor motion from the G will result in the same tonal answer, which (I'm guessing) is one rationale for having the examples presented in this way.



      In some other fugal circumstances—like if these were countersubjects or some other extra contrapuntal material—you may want to shy away from using F♯ if you want to make it extra clear you're in tonic and not moving to the dominant.






      share|improve this answer
























        up vote
        8
        down vote










        up vote
        8
        down vote









        Since these are sample fugue subjects, here is my take:



        Because these are all examples of motion from scale-degree 5 up to scale-degree 1 in the key of C, they seem to be showing that, in choosing a lower neighbor to G, you can have either F or F♯. Since using F♯ in no way alters the local tonality, you are welcome to use either option.



        One reason why this is important to show is that, since these subjects begin with scale-degree 5, they require tonal answers (not real answers). This lower-neighbor motion from the G will result in the same tonal answer, which (I'm guessing) is one rationale for having the examples presented in this way.



        In some other fugal circumstances—like if these were countersubjects or some other extra contrapuntal material—you may want to shy away from using F♯ if you want to make it extra clear you're in tonic and not moving to the dominant.






        share|improve this answer














        Since these are sample fugue subjects, here is my take:



        Because these are all examples of motion from scale-degree 5 up to scale-degree 1 in the key of C, they seem to be showing that, in choosing a lower neighbor to G, you can have either F or F♯. Since using F♯ in no way alters the local tonality, you are welcome to use either option.



        One reason why this is important to show is that, since these subjects begin with scale-degree 5, they require tonal answers (not real answers). This lower-neighbor motion from the G will result in the same tonal answer, which (I'm guessing) is one rationale for having the examples presented in this way.



        In some other fugal circumstances—like if these were countersubjects or some other extra contrapuntal material—you may want to shy away from using F♯ if you want to make it extra clear you're in tonic and not moving to the dominant.







        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited 1 hour ago

























        answered 6 hours ago









        Richard

        32.5k671137




        32.5k671137




















            up vote
            7
            down vote













            This is usually done when a double sharp gets lowered back to a sharp.



            Like for instance, when you are in a# melodic minor and the Leading Tone note gets raised from the G# in the key signature up to a Gx, now when the descending natural minor form is used now this Gx needs to go back to a G#, so one of the forms of notation for this would be a natural sign followed by a sharp sign.



            You also get the notation where just a single sharp is used, but this is ever so slightly ambiguous. I do prefer the notation with the natural sign.






            share|improve this answer
















            • 2




              But there are no previous bars, so as to imply something like that and there isn't a key signature either
              – Shevliaskovic
              6 hours ago










            • It could be an excerpt of a piece where this happened and the formatting was kept.
              – Neil Meyer
              6 hours ago






            • 2




              This certainly is the normal use of such a sign, although it appears there wasn't an Fx to cancel. +1.
              – Tim
              5 hours ago






            • 2




              No, then they would have been together in the same parentheses. Together with the fact that there is no previous bar I see no reason to invent a preceding double sharp. It’s highly unlikely this is an excerpt since it’s part of a list of examples of moving from dominant to tonic. Even if it were an excerpt, Baroque fugue has zero instances of where it makes sense to write f double sharp just a bar before such a clear c major.
              – 11684
              2 hours ago











            • I prefer the notation with only a sharp sign. I generally think we would be better off if courtesy accidentals were never written. This kind of stuff is basically boilerplate – it's only needed because musicians expect that a removal of an accidental comes with a courtesy, thus they'll get confused when none is there, thus orchestrators will write courtesies, thus musicians expect that a removal comes with a courtesy... (But +1, since this is indeed commonly done.)
              – leftaroundabout
              1 hour ago















            up vote
            7
            down vote













            This is usually done when a double sharp gets lowered back to a sharp.



            Like for instance, when you are in a# melodic minor and the Leading Tone note gets raised from the G# in the key signature up to a Gx, now when the descending natural minor form is used now this Gx needs to go back to a G#, so one of the forms of notation for this would be a natural sign followed by a sharp sign.



            You also get the notation where just a single sharp is used, but this is ever so slightly ambiguous. I do prefer the notation with the natural sign.






            share|improve this answer
















            • 2




              But there are no previous bars, so as to imply something like that and there isn't a key signature either
              – Shevliaskovic
              6 hours ago










            • It could be an excerpt of a piece where this happened and the formatting was kept.
              – Neil Meyer
              6 hours ago






            • 2




              This certainly is the normal use of such a sign, although it appears there wasn't an Fx to cancel. +1.
              – Tim
              5 hours ago






            • 2




              No, then they would have been together in the same parentheses. Together with the fact that there is no previous bar I see no reason to invent a preceding double sharp. It’s highly unlikely this is an excerpt since it’s part of a list of examples of moving from dominant to tonic. Even if it were an excerpt, Baroque fugue has zero instances of where it makes sense to write f double sharp just a bar before such a clear c major.
              – 11684
              2 hours ago











            • I prefer the notation with only a sharp sign. I generally think we would be better off if courtesy accidentals were never written. This kind of stuff is basically boilerplate – it's only needed because musicians expect that a removal of an accidental comes with a courtesy, thus they'll get confused when none is there, thus orchestrators will write courtesies, thus musicians expect that a removal comes with a courtesy... (But +1, since this is indeed commonly done.)
              – leftaroundabout
              1 hour ago













            up vote
            7
            down vote










            up vote
            7
            down vote









            This is usually done when a double sharp gets lowered back to a sharp.



            Like for instance, when you are in a# melodic minor and the Leading Tone note gets raised from the G# in the key signature up to a Gx, now when the descending natural minor form is used now this Gx needs to go back to a G#, so one of the forms of notation for this would be a natural sign followed by a sharp sign.



            You also get the notation where just a single sharp is used, but this is ever so slightly ambiguous. I do prefer the notation with the natural sign.






            share|improve this answer












            This is usually done when a double sharp gets lowered back to a sharp.



            Like for instance, when you are in a# melodic minor and the Leading Tone note gets raised from the G# in the key signature up to a Gx, now when the descending natural minor form is used now this Gx needs to go back to a G#, so one of the forms of notation for this would be a natural sign followed by a sharp sign.



            You also get the notation where just a single sharp is used, but this is ever so slightly ambiguous. I do prefer the notation with the natural sign.







            share|improve this answer












            share|improve this answer



            share|improve this answer










            answered 6 hours ago









            Neil Meyer

            8,54222548




            8,54222548







            • 2




              But there are no previous bars, so as to imply something like that and there isn't a key signature either
              – Shevliaskovic
              6 hours ago










            • It could be an excerpt of a piece where this happened and the formatting was kept.
              – Neil Meyer
              6 hours ago






            • 2




              This certainly is the normal use of such a sign, although it appears there wasn't an Fx to cancel. +1.
              – Tim
              5 hours ago






            • 2




              No, then they would have been together in the same parentheses. Together with the fact that there is no previous bar I see no reason to invent a preceding double sharp. It’s highly unlikely this is an excerpt since it’s part of a list of examples of moving from dominant to tonic. Even if it were an excerpt, Baroque fugue has zero instances of where it makes sense to write f double sharp just a bar before such a clear c major.
              – 11684
              2 hours ago











            • I prefer the notation with only a sharp sign. I generally think we would be better off if courtesy accidentals were never written. This kind of stuff is basically boilerplate – it's only needed because musicians expect that a removal of an accidental comes with a courtesy, thus they'll get confused when none is there, thus orchestrators will write courtesies, thus musicians expect that a removal comes with a courtesy... (But +1, since this is indeed commonly done.)
              – leftaroundabout
              1 hour ago













            • 2




              But there are no previous bars, so as to imply something like that and there isn't a key signature either
              – Shevliaskovic
              6 hours ago










            • It could be an excerpt of a piece where this happened and the formatting was kept.
              – Neil Meyer
              6 hours ago






            • 2




              This certainly is the normal use of such a sign, although it appears there wasn't an Fx to cancel. +1.
              – Tim
              5 hours ago






            • 2




              No, then they would have been together in the same parentheses. Together with the fact that there is no previous bar I see no reason to invent a preceding double sharp. It’s highly unlikely this is an excerpt since it’s part of a list of examples of moving from dominant to tonic. Even if it were an excerpt, Baroque fugue has zero instances of where it makes sense to write f double sharp just a bar before such a clear c major.
              – 11684
              2 hours ago











            • I prefer the notation with only a sharp sign. I generally think we would be better off if courtesy accidentals were never written. This kind of stuff is basically boilerplate – it's only needed because musicians expect that a removal of an accidental comes with a courtesy, thus they'll get confused when none is there, thus orchestrators will write courtesies, thus musicians expect that a removal comes with a courtesy... (But +1, since this is indeed commonly done.)
              – leftaroundabout
              1 hour ago








            2




            2




            But there are no previous bars, so as to imply something like that and there isn't a key signature either
            – Shevliaskovic
            6 hours ago




            But there are no previous bars, so as to imply something like that and there isn't a key signature either
            – Shevliaskovic
            6 hours ago












            It could be an excerpt of a piece where this happened and the formatting was kept.
            – Neil Meyer
            6 hours ago




            It could be an excerpt of a piece where this happened and the formatting was kept.
            – Neil Meyer
            6 hours ago




            2




            2




            This certainly is the normal use of such a sign, although it appears there wasn't an Fx to cancel. +1.
            – Tim
            5 hours ago




            This certainly is the normal use of such a sign, although it appears there wasn't an Fx to cancel. +1.
            – Tim
            5 hours ago




            2




            2




            No, then they would have been together in the same parentheses. Together with the fact that there is no previous bar I see no reason to invent a preceding double sharp. It’s highly unlikely this is an excerpt since it’s part of a list of examples of moving from dominant to tonic. Even if it were an excerpt, Baroque fugue has zero instances of where it makes sense to write f double sharp just a bar before such a clear c major.
            – 11684
            2 hours ago





            No, then they would have been together in the same parentheses. Together with the fact that there is no previous bar I see no reason to invent a preceding double sharp. It’s highly unlikely this is an excerpt since it’s part of a list of examples of moving from dominant to tonic. Even if it were an excerpt, Baroque fugue has zero instances of where it makes sense to write f double sharp just a bar before such a clear c major.
            – 11684
            2 hours ago













            I prefer the notation with only a sharp sign. I generally think we would be better off if courtesy accidentals were never written. This kind of stuff is basically boilerplate – it's only needed because musicians expect that a removal of an accidental comes with a courtesy, thus they'll get confused when none is there, thus orchestrators will write courtesies, thus musicians expect that a removal comes with a courtesy... (But +1, since this is indeed commonly done.)
            – leftaroundabout
            1 hour ago





            I prefer the notation with only a sharp sign. I generally think we would be better off if courtesy accidentals were never written. This kind of stuff is basically boilerplate – it's only needed because musicians expect that a removal of an accidental comes with a courtesy, thus they'll get confused when none is there, thus orchestrators will write courtesies, thus musicians expect that a removal comes with a courtesy... (But +1, since this is indeed commonly done.)
            – leftaroundabout
            1 hour ago


















             

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