Adding a double accidental ( double sharp ) to F in this case only raises F by one further semitone, creating G natural.
12.
Any accidentals ( which could only be double sharps, flats, or naturals ) would just further complicate an already complex intellectual task.
13.
In music, a "'ghost note "'is a musical note with a rhythmic value, but no discernible double sharp.
14.
Wouldn't it be much easier on the pianist if there was a version where D double sharp would be E natural and so on?
15.
Likewise ( and more commonly ), a double sharp sign on a key signature with a single sharp indicates only a double sharp, not a triple sharp.
16.
Likewise ( and more commonly ), a double sharp sign on a key signature with a single sharp indicates only a double sharp, not a triple sharp.
17.
Conversely, adding a double sharp to any other note not sharped or flatted in the key signature raises the note by two semitones with respect to the chromatic scale.
18.
I'm sure Double sharp knows it, but others may have an interest .-- [ Talk ] 19 : 13, 10 October 2012 ( UTC)
19.
The article alludes to the existence of the winning sequences by Black, but did not spell them out until User : Double sharp prepared and added the Bronstein sequences.
20.
The documentation says that the template makes use of Scalable Vector Graphics to display double flat and double sharp signs " since the corresponding Unicode characters are not widely supported ".