[quote name='arthurhenry' timestamp='1487967466' post='3244737']
G, G#, A in low octave.
G, G#, A in higher octave
E, F, F# (Octave up)
Mix them all up, throw in a C, C#, D (Octave up) at some point and job done.
[/quote]
Bugger! I'm still doing it wrong!!!