Guitar Hero: Smash Hits
51 Achievements
PS3
I Wanna Rock
Complete a song with any instrument on any difficulty in local Quickplay or Career.
88.0%
How to unlock the I Wanna Rock achievement in Guitar Hero: Smash Hits - Definitive Guide
Pretty self-explainatory, plug in any instrument and complete a song. You can use your controller with a headset if you don't own a microphone or plastic instrument.
Go into any mode and play a song on any instrument. If you have trouble with this one... Good luck with the rest =P
You'll get this after playing your first song.