g.
the next letter would be 'b'
E
The next letter should be "S".
The next letter is U A -> miss a letter (B) -> C C -> miss two letters (DE) -> F F -> miss three letters (GHI) -> J J -> miss four letters (KLMN) -> O and so on....
e
A, e, b, f#, c#
f
k comes next, and then l.
The letter H. Our Father Who Art In Heaven.
d
E G F A G B A Every other letter is in alphabetical