Guitar Hero Geek

(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)
At the main menu in Guitar Hero World Tour insert these cheats on Wii:

ATT Park

YGRRGBRY

Aaron

BRYYYYYG

Always Slide Mode

GGRRYRYB

Automic Kick Drum

YGRBBBBR

Best Buy Kid

GRBGRBBG

Different Flame Colors

GRGBRRYB

Different Gem Colors

BRRGRGRY

Different Star Colors

RRYRBRRB

European Kid

BRBRYYYG

Hyperspeed Mode

GBRYYRGG

Invisible Characters

GRYYYBBG

Invisible Instruments

RRBYGGGY

Line Six Notes

GRYBRYBG

Performance Mode

YYBRBGRR

Rina

BRGGYYYG

Unlock All Songs

BBRGGBBY

Vocalist Breathes Fire

RGGYBGYG

Heidi Klum can be seen below getting so excited playing the new Guitar Hero game, “Guitar Hero: World Tour” that the strips during the game!
[youtube]http://www.youtube.com/watch?v=i9ZNvlfw6pQ[/youtube]

[poll id="2"]

[youtube]http://www.youtube.com/watch?v=U4GaA6KPv5I[/youtube]

“Avalancha” – Héroes del Silencio (1995)
“In the Belly of a Shark” – Gallows (2006)
“Can’t Be Saved” – Senses Fail (2006)
“Closer” – Lacuna Coil (2006)
“Don’t Hold Back” – The Sleeping (2006)
“Down ‘N Dirty” – LA Slum Lords (2007)
“F.C.P.R.E.M.I.X.” – The Fall of Troy (2006)
“Generation Rock” – revolverheld (2005)
“Go That Far” – Bret Michaels Band (2006)
“Hier Kommt [...]

From the main menu, go to “Options”, then “Cheats”, then “Enter Cheat”. Then play the following notes, you must strum every note/chord.
(G=Green, R=Red, Y=Yellow, B=Blue, O=Orange)

Code
Effect

(BY) (GY) (GY) (RB) (RB) (RY) (RY) (BY) (GY) (GY) (RB) (RB) (RY) (RY) (GY) (GY) (RY) (RY)
Air guitar

(GR) (GR) (GR) (GB) (GB) (GB) (RB) R [...]

B=Blue O=Orange Y=Yellow)

Cheat
Effect

Y, Y, B, Y, Y, O, Y, Y
Performance mode (Guitar God Mode?)

O, B, O, Y, O, B, O, Y
Hyper Speed De/Activate

Y, Y, B, O, Y, B
Air Guitar

O, Y, O, O, Y, O, Y, Y
Flaming Head

B, O, O, B, O, O, B, O, O, B
Horse Head

B, O, Y, O, Y, O, B
Crowd has Eyeball [...]