Most people know Dave Grohl as the front man of the Foo Fighters, well, he has been in many other bands, and I mean, many other bands. And the songs he performed on, are in here.

Guitar Hero
No One Knows (Drums)

Guitar Hero II
Heart Shaped Box (Drums)
Monkey Wrench (Guitar and Vox)

Guitar Hero III: Legends Of Rock
The Metal (Drums)
DOWNLOADABLE CONTENT:
The Pretender (Guitar and Vocals)
This Is A Call (Guitar, Vocals, Drums and Bass)
All My Life (Drums and Vocals)

Guitar Hero: World Tour
Everlong (Guitar and Vocals)

Guitar Hero: Metallica
Stacked Actors (Guitar and Vocals)

Guitar Hero: Hits
No One Knows (Drums)
Heart Shaped Box (Drums)
Monkey Wrench (Guitar and Vocals)

Rock Band
In Bloom (Drums)
Go With The Flow (Drums)
Learn To Fly (Guitar and Vocals)

Rock Band 2
Drain You (Drums)
Everlong (Guitar and Vocals)
Master Exploder (Drums)

Rock Band Downloadable Content
Doll (Guitar and Vocals)
Monkey Wrench (Guitar and Vocals)
Hey, Johnny Park! (Guitar and Vocals)
My Poor Brain (Guitar and Vocals)
Wind Up (Guitar and Vocals)
Up in Arms (Guitar and Vocals)
My Hero (Guitar and Vocals)
See You (Guitar and Vocals)
Enough Space (Guitar and Vocals)
February Stars (Guitar and Vocals)
Walking After You (Guitar and Vocals)
New Way Home (Guitar and Vocals)
Times Like These (Guitar and Vocals)
This Is A Call (Guitar, Vocals, Drums and Bass)
DOA (Guitar and Vocals)
Breed (Drums)
Lounge Act (Drums)
On a Plain (Drums)
Polly (Drums)
Something in the Way (Drums)
Stay Away (Drums)
Territorial Pissings (Drums)
Rock Your Socks (Drums)

GRAND TOTAL: 40 Songs

Dave Grohl has been everywhere.