The fourth scale of the B flat major is called the subdominant.In the Bflat major scale, the mediant is D. The third note of any major scale is called the mediant of the scale.The second key of the B flat major scale is one note higher than the tonic, which is the reason to call it a Supertonic C.The Degree of the first note of the B flat major scale is called a tonic.There is a pattern that can be carefully observed by the learner. There are different degrees of the B flat major scale which follow the same pattern as in all other major scales. The B flat major scale is a diatonic scale which means that the scale has only natural notes of & different keys that are played on white keys except one transposition which is always on a black key.Though the elevation always follows a rhythmic pattern. The black keys in the scale are used for transposition, which is the upliftment of the scale pitch.The first, fourth, and eighth key on the B flat major scale are black keys.The sixth white key is the seventh on the scale.The fifth white key is the sixth key G.The fourth white key is the fifth key of the scale F.The five keys include the second key C.The white keys on the B flat major scale are five in number.It is not that the major scales only have white keys, but they are played mostly using the white keys. The white scales of the piano and the black keys, both are necessary. The B flat major scale is also mostly on the white scales of the piano.

The major notes are special in a sense because they are mostly on the white keys of the piano. A is a major note at the 7th position of the B flat major scale.The sixth note of the scale is a major note G.The fifth note can be stacked to obtain several notes on different major scales.

F is the fifth note of the scale and it is essentially a perfect note.

E flat is a perfect note of the B flat major scale which is at the fourth position of the scale.

The third note of the B flat major scale is a major D.

C is the second note of the scale which is a major.

The B flat note is a tonic note of the scale is the first note.

Mediant of the d flat major scale