There are two definitions of the phrase "enharmonic equivalent", referring to the enharmonic equivalent of a single note, or the enharmonic equivalent of a key, or key signature.
In the first instance, the enharmonic equivalent of the note E flat is D sharp (D#). The enharmonic equivalent of the key signature E flat major is D sharp (D#) major.
enharmonic = a different letter name for the same key C flat.
"Flat" means to go down one semitone. Look at a piano (or similar) keyboard, and check what you have one to the left of "C". Since on a piano there is no black key between "B" and "C", the next semitone down from "C" is simply "B".
The equivalent of an f sharp is a G flat.
I would definitely try to write the scale in B. If you were to write it in C flat then you would end up having to use accidentals that are not very common called double flats.
A sharp note on any instrument is the half-step above any note, and is indicated by the pound sign. For example, A#, C# F# and so forth.
The enharmonic equivalent to A-flat is G-sharp; The enharmonic equivalent to G-flat is F-sharp.
B flat
A sharp
A sharp.
B flat
e flat
enharmonic = a different letter name for the same key C flat.
"Flat" means to go down one semitone. Look at a piano (or similar) keyboard, and check what you have one to the left of "C". Since on a piano there is no black key between "B" and "C", the next semitone down from "C" is simply "B".
C flat is located to the left of C. It is enharmonic with the note B.
The equivalent of an f sharp is a G flat.
Yes, C flat does exist in music theory. It is the enharmonic equivalent of B natural, meaning that they are the same pitch but spelled differently.
I would definitely try to write the scale in B. If you were to write it in C flat then you would end up having to use accidentals that are not very common called double flats.