Rock Band 3

Another easy song in which to accomplish this Achievement is Low Rider, by War. It's got a simple pattern that repeats through the entire song and doesn't feature any notes that are particularly close together timing-wise. Give it a go, I pulled this one off on the first try without any real effort.

NIN - "Terrible Lie" (DLC)

Green-Red chord

Green-Yellow chord

The entire song. So simple a 3 yr old could do it.

(Side note: This song makes me want the keyboard peripheral.)

An easy song for this is Charlene (I'm Right Behind You) by Stephen and the Colberts. It's a free DLC song with a simple pattern. It's also only about 90 seconds long, so if you mess up you'll never have much to re-do.

Get Up, Stand Up by Bob Marley is a remarkably easy song on Expert Guitar. If you're having troubles unlocking this achievement through normal play, give that song a try.

To unlock this achievement you have to hit every note in the song. You do not have to hold a combo, meaning it doesn't matter if you accidentally strum when there isn't a note.

got this cheevo a while ago thanks to vermin360's soloution but i noticed a really easy one is spagetti cat (RBN DLC) 80msp's
its a very short simple song easy gold star song on both bass & guitar

"Terrible Lie" by Nine Inch Nails

It is by far the easiest song to get 100% on expert guitar when compared to Rock Band 1 and Rock Band 2's easy songs.

There are only two chords and no single notes ever. They are: Green/Red and Green/Yellow with a fair timing window to switch between the two and more than enough time before you need to play both chords again. See below for video (guitar is on the left).

So if you are looking to "buy your achievement", this is the song you need.


Download links:
"Terrible Lie" by Nine Inch Nails (single)
OR
Pretty Hate Pack 01 (includes "Terrible Lie" and 3 other songs by Nine Inch Nails)


NOTE: "Terrible Lie" by Nine Inch Nails and the pack it comes in (Pretty Hate Pack 01) are only compatible with Rock Band 3. You CANNOT use this song to unlock the similar Rock Band 1 and Rock Band 2 achievement (Flawless Fretwork).




VIDEO CREDIT
The video below is NOT mine. Credit belongs to "Dog" ("Dogmatic"), who uploaded the video.

Dogmatic2121 (expert guitar - left):
YouTube user: Dogmatic2120
Xbox LIVE Gamertag: Dogmatic2121
DLCquickplay.com: Dog

non_zero (expert bass - right):
YouTube user: nonzz3ro
Xbox LIVE Gamertag: nonzzero
DLCquickplay.com: non_zero

Splync (expert drums - middle):
YouTube user: SplyncRB
Xbox LIVE Gamertag: Splync
DLCquickplay.com: Splync

Quina (expert vocals - top):
YouTube user: QuinaRB
Xbox LIVE Gamertag: Quintaquin
DLCquickplay.com: Quina

another easy song (also a brilliant one)
Glasvegas - Geraldine
there is nothing tricking with the guitar plus the fact that the song is pretty fun you wont get bored and lose concentration!

I'f your looking for a challenge but still be able to get this 25G, then I surgest Foolin' by def leppard. The only medium/hard bit is the solo as seen I'n this video, which I completed 100% but I had about 4/5 overstrums during the song.

Tainted Love - Soft Cell (DLC)

This is the easiest song I've ever played in Rock Band for Expert guitar. There is one triplet pair at the beginning, and another at the 60% mark, but all the rest is simple, and very predictably timed.

http://marketplace.xbox.com/en-us/Product/Tainted-Love-Soft-...