Triptykon are the third name to be added to the Bloodstock Open Air 2011 line-up with the music festival set to return to Catton Hall, Derbyshire from 12-14 August.
The metallers have been booked on an exclusive deal and will join headliners Immortal and special guests Rhapsody Of Fire with more to be announced in the coming weeks.
Early bird Bloodstock Open Air tickets are on sale now priced at £90. This deal will run out on 15 December.
Click here to buy Bloodstock Open Air tickets.
With a taste for the best metal and heavy rock acts from these shores, Europe and America the independent festival can expect some 12,000 head bangers over the weekend.
It may be smaller compared to its larger European contemporaries but it still boasts three stages of live music, international metal market, Bloodstock Arms pub style bar (serving real ale), Full Weekend and VIP Camping, Metal DJs, Comedians, Fairground rides, Late Night Entertainment, Signing Tents as well as the now infamous Metal Karaoke.