Oh! Right !,
I forgot the half step and whole step formula,
So when we transpose we should consider the half step and whole step.
Ok then to transpose from the key B to F
According to Major scale formula
W W h W W W h
[br]B-C,One whole step = C#
C#m- D, one whole step = D#
D#- E, one half step = E
E- F, one half step = F
Therefore, transposing a song from the key B to F is 6 half steps
For instance, if a song in the key of B an has an intro as follows:
B/ E/B/ E
A#m / E / B /E
Verse:
F#/ G#m/ F# / G#m
E / G#m / E / G#m
After transposing to F (by 6 half steps)
Intro:
F/ A#m/ F/A#m
E /A#m/ F / A#m
Verse :
C/ D/C/D
A#m/ D/ A#m/ D
I just created the song in both B and F please examine the intro and verse by appling all the music theory in both keys and let me know if I have made any mistake.
Thank u very much for ur supports
-charles