Scale Theory -Blues Scale
Scale Theory -Blues Scale Remember we derived the C scale using 221-2221 for the number of half steps? C Db D Eb E F G Ab A Bb B C C 2 D 2 E 1 F2 G 2 A 2 B 1 C - C major scale is C D E F G A B C The major pentatonic (5 tone) scale is CDEGA or the 1, 2, 3, 5 and 6 of the scale The minor pentatonic (5 tone) scale is CEbFGBb or the 1, b3, 4, 5 and b7 The blues scale can be found like that too -adds a b5 to the minor pentatonic scale We could also use a formula: 3 2 1 1 3 2 (steps) - Let's start with the key of C First, write all possible notes C Db D Eb E F Gb G Ab A Bb B C use the formula: C 3 Eb 2 F 1 Gb 1 G 3 Bb 2 C Position in major scale: 1 b3 4 b5 5 b7 1 Therefore, the C blues scale is C Eb F Gb G Bb C *This method will work for the blues scale in any key - try it for the A Blues scale Find the A blues scale: write all possible notes A A# B C C# D D# E F F# G G#A use the formula for the blues scale 321-132 A 3 C 2 D1D#1E 3 G 2 A Position in major scale: 1 b3 4 b5 5 b7 1 Therefore, the A major scale is A C D D# E G A You can play the blues scale in a linear fashion, up the neck – note that the notes are shown by the fret marker dots, with only the b5 added at the 6th fret.
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