A natural minor scale is a sequence of notes x1,x2,x3,x4,x5,x6,x7,x8 such that
Alternatively, treating notes as integers, (x1,x2,x3,x4,x5,x6,x7,x8) is a natural minor scale iff (x1,x2,x3,x4,x5,x6,x7,x8)=(x1,x1+2,x1+3,x1+5,x1+7,x1+8,x1+10,x1+12).
A natural minor scale is a sequence of notes x1,x2,x3,x4,x5,x6,x7,x8 such that
Alternatively, treating notes as integers, (x1,x2,x3,x4,x5,x6,x7,x8) is a natural minor scale iff (x1,x2,x3,x4,x5,x6,x7,x8)=(x1,x1+2,x1+3,x1+5,x1+7,x1+8,x1+10,x1+12).
Note that the A natural minor scale is the only natural minor scale composed entirely of white keys. Other natural minor scales contain at least one black key.
Note that each natural minor scale contains
two minor triads and
one major triad:
The first minor triad is composed of the 1st, 3rd, and 5th steps while the second minor triad is composed of the 4th, 6th, and 8th steps.
The major triad is composed of the 3rd, 5th, and 7th steps.
In the A natural minor scale, the two minor triads are: A,C,E and D,F,A, while the major triad is C,E,G.
Check out our definition of major scales also explained on a virtual piano.