The seafaring festival poster.

It's not 'till October, but the Treasure Island Music Festival lineup was let loose on the web today -- and tickets go on sale this week. The popular San Francisco fest, created and curated by Noise Pop, this year includes a buzzy, bloggy mix of EDM and chillwave, rock'n'roll and pop.

As opposed to previous years, the split two day lineups (Saturday and Sunday) seem less rigidly defined by genre. Headliners include Girl Talk, xx, the Presets, M83, Porter Robinson, and Gossip. There are some locals in there as well – Tycho, Dirty Ghosts, K. Flay, Imperial Teen, and the like.

See the current list below (undoubtedly, others will be added down the line).

Saturday: Oct. 13, 2012
Girl Talk
The Presets
Porter Robinson
Public Enemy
SBTRKT
Tycho
Araabmuzik
Matthew Dear
Toro Y Moi
Grimes
The Coup
K. Flay
Dirty Ghosts

Sunday: Oct. 14, 2012
The xx
M83
Gossip
Best Coast
Divine Fits
Youth Lagoon
Los Campesinos!
The War on Drugs
Ty Segall
Hospitality
Imperial Teen
Neighbourhood

Two-day tickets ($109.50-$129.50) are on sale Wednesday, June 27 at 10am.
One-day passes ($75) are on sale Friday, June 29 at 10am.

Keep tabs on the festival here.