The mediant is the third note of a scale so the mediant of D flat is E
The mediant of B flat major is D.
The mediant is the 3rd of the scale, so in B-flat it's D.
D natural
The third note of the diatonic scale of any key.
Leading NOTE or the Root note is D#. Leading TONE is D which lies between the sub-mediant and the sub-tonic.
F-flat only occurs in one key signature - that is Cb major/Ab minor. F-flat is enharmonic with E natural and E natural occurs in many other key signatures including:C major/A minorD major/B minorE major/C♯ minorF major/ D minorG major/ E minorA major/ F♯ minorB major/G♯ minorThe raised seventh in the key of F minor is E natural.
It depends if you're playing a D flat major or a D flat minor chord. For D flat major, play D flat, F, and A flat. For D flat minor, play D flat, E, and A flat.
The mediant of c minor will be the note b#.
D flat F G B flat A flat F D flat B flat A flat A flat A flat then E flat G A C B flat G E flat C etc. Ending G G G G A flat D flat D flat D flat D flat
The tonic of the D flat scale is D flat.
A D-flat is also an E-sharp in music. Technically, if you flat an E-sharp, you have an E, not a really flat D-flat.
Five flats:B-flat, E-flat, A-flat, D-flat, G-flat.