F major
F major
Ab Major
The mediant of B flat major is D.
None. The F major scale has a B flat.
F Major has 1 flat in it's key signature. Which is the B flat
The key signature with one flat is either F major or D minor.
A-flat Major scale
The subdominant in a scale is the 4th, which in the key of B-flat major is E-flat.
C flat Major
e-flat major
Your question doesn't make much sense. But for any scale, "do" would be the first note of the scale, which is whatever the scale is called. But for a flat major, from what it sounds like you're asking, the note would be a flat. Ex: In B flat major, "Do" is b flat.
The Keys of B-flat, E-Flat, A-Flat, D-Flat, G-Flat, C-Flat, and F-Flat major all contain the note E-flat. F-flat major is a key which only exists in theory and not in practice, since there is a double flat in that scale (subdominant). The major scale with the most flats is C-flat major - with all seven flats.
Eb Major
if it's an A-Flat scale the first note is A-Flat...
G-flat major scale has the most with 6 flats: b-flat, e-flat, a-flat, d-flat, g-flat, and c-flat.Of course, one could argue that other scales have more flats (such as C-flat major, F-flat major, B-double-flat major, etc), but these scales are typically notated as their enharmonic equivalent (e.g. A major instead of B-double-flat major).
the f major scale only has b flat in it. the order of flats is BEADGCF and the last flat in the order becomes the key when the key signiture has one flat.
The solfege syllables for the flat notes in a major scale are: Flat 3: Mi Flat 6: La Flat 7: Ti