Anyway, the aug 2 is what they term the interval between the 6th and the raised 7 in your harmonic minor scale. For instance, in the last post, they mentioned E to F## ... which is the same ( basically ) as G, right? In this case, the scale would be G# Harmonic minor ... G# A# B C# D# E F## G#. in 'proper' theory practice , you have to use each letter , alphabetically... so you cant say ' E G G#'... Yeah, i know , its a bit anal but , its ALSO reallly old theory.
Mike