Explanations
Abbreviations are often used in chord names (alternative chord symbols in parentheses).
G# - G sharp major (G#△)
G#m - G sharp minor
G#7 - G sharp dominant seventh
G#m7 - G sharp minor seventh
G#maj7 - G sharp major seventh (G#△7)
G#mM7 - G sharp minor major seventh
G#6 - G sharp major sixth
G#m6 - G sharp minor sixth
G#6/9 - G sharp sixth/ninth (sixth added ninth)
G#5 - G sharp fifth
G#9 - G sharp dominant ninth
G#m9 - G sharp minor ninth
G#maj9 - G sharp major ninth
G#11 - G sharp eleventh
G#m11 - G sharp minor eleventh
G#13 - G sharp thirteenth
G#m13 - G sharp minor thirteenth
G#maj13 - G sharp major thirteenth
G#add - G sharp add
G#7-5 - G sharp seven minus five
G#7+5 - G sharp seven plus five
G#sus - G sharp suspended
G#dim - G sharp diminished (G#°)
G#dim7 - G sharp diminished seventh (G#°7)
G#m7b5 - G sharp minor seventh flat five (G#ø)
G#aug - G sharp augmented (G#+)
G#aug7 - G sharp augmented seventh