Here's some usable aug. passing chords I use from 1 to 4.
All in Key of G on E9 pedal steel.

               1/2 pedal A
  G  Gaug C    G   Gaug   C
4.__________}_______________
5._3~~2a~~3a}___3~~3a1/2~~3a
6._3~~2b~~3b}or_3~~~~~~~~~3b
7.__________}_______________
8._3~~2L~~3_}_______________
9.__________}___3~~~~~~~~~3L

Here you go to 6th fret and the 6th string becomes the 5th tone
then you let off the "A" pedal for the 5th string to go to the 
flat7th then pedal your 5th tone up a half for the Aug.

   G      Gaug C
4.
5._3~~6a~~6~~~~8
6._3~~6~~~~6b~~8
7.
8._3~~6R~~~~~~~8

This is 6th string B pedal down and lower a whole tone
Or you can leave the 6th string B pedal down and raise the 
7th string a half tone; either one becomes the flat7

   G    Gaug   C
4._10~~~10R~~~~11R
5._10a~~~~~~~~~11a
6._10b~~10bLL~~11

"R" is half tone raise and "RR" is whole tone raise

  G7 Gaug C       G7  Gaug   C
1.____________}________8R~~~~8RR
2.____________}_________________
3.____________}____8b~~~~~~~~8
4.____________}____8L~~~~~~~~8
5._8~~~~~~~8  }or__8~~~~~~~~~8
6._8b~~~~~~8  }
7._8~~~8R~~8RR}
8._8L~~~~~~8  }

[This message was edited by Ricky Davis on 03 December 2005 at 09:55 AM.]