If you haven't yet redeemed your code, August 31st is the expiration date to get your 10 FREE SONGS
from Mayhem artists on iTunes. This applies to the download sampler in the official program; the online offer on the Mayhem site and from the in-app offer from the official Mayhem iPhone and iPod Touch app.
The offer includes Megadeth, Trivium, Red Fang, In Flames, All Shall Perish, Testament and more. You can download the online offer
while iPhone and iPod Touch users have the option of downloading the sampler on the Mayhem app. If you already have the Mayhem app simply update to the latest version. If you don't have the app get it now on the Mayhem mobile page