Intervals
C to E
Major 3
D Dorian
Key of C, iii V IV I
E minor, G major, F major, C major
F to C
Perfect 5th
Key of A Major, Starting on C#
C# Phrygian
Key of G, ii vi V vii
A minor, E minor, D Major, F# Dim
D to C#
Major 7
Key of F, Starting on Bb
Bb Lydian
Key of F, IV V ii I
Bb Major, C Major, G minor, F Major
G to Eb
Minor 6th
Key of Eb, starting on D
D Locrian
A Major, vi V iii ii
F# Minor, E Major, C# Minor, B Minor
G to Ab
Minor 2nd
Key of G, Starting on D
D Mixolydian
Key of B major, ii V vii iii
C# Minor, F# Major, A# Dim, D# Minor