The  G- F- C- Bb- G chords is wrong [sorry]. And there's no need to tune it down one notch.  

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here it is folks


     F# -E - B- A  then back to TO F# [or Gb]

  
 December Chords by Collective Soul, www.Ultimate-Guitar.Com

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 F#            E            B
Why drink the water from my hand?
A                         F#
Contagious as you think I am
F#            E                B
Just tilt my sun towards your domain
A                      F#
Your cup runneth over again

F#
Don't scream about
E
Don't think aloud
B                 A
Turn your head now baby
A             F#            
Just spit me out
F#
Don't worry about
E
Don't speak of doubt
B                  A
Turn your head now baby
A             F#
Just spit me out
 



Why follow me to higher ground?
Lost as you swear I am
Don't throw away your basic needs,
Ambiance, and vanity


Don't scream about
Don't think aloud
Turn your head now baby
Just spit me out
Don't worry about
Don't speak of doubt
Turn your head now baby
Just spit me out

December promise you gave unto me
December whispers of treachery
December clouds are now covering me
December songs no longer I sing


Don't scream about
Don't think aloud
Turn your head now baby
Just spit me out
Don't worry about
Don't speak of doubt
Turn your head now baby
Just spit me out