When Megatron and Optimus Prime square off in the upcoming Transformers movie, they will have some heavy sounds over which to do so.

Transformers

Linkin Park, Smashing Pumpkins, Disturbed, and HIM are all on the soundtrack for the much-hyped, surefire blockbuster, which will be in US theaters July 2.

The disc will also include the Transformers theme recorded by New Orleans rock band Mute Math, as well as tracks from the Used, Taking Back Sunday, and Idiot Pilot.

Despite the generally heavier fare, the Goo Goo Dolls make yet another soundtrack appearance, as do LA-based indie hip-hop group Styles of Beyond.

The Transformers soundtrack:

1. Linkin Park - "What I've Done"

2. Smashing Pumpkins - "Doomsday Clock"

3. Disturbed - "This Moment"

4. Goo Goo Dolls - "Before It's Too Late (Sam and Mikaela's Theme)"

5. The Used - "Pretty Handsome Awkward"

6. HIM - "Passion's Killing Floor"

7. Taking Back Sunday - "What's It Feel Like to Be a Ghost?"

8. Styles of Beyond - "Second to None"

9. Armor for Sleep - "End of the World"

10. Idiot Pilot - "Retina and the Sky"

11. Julien-K - "Technical Difficulties"

12. Mute Math - "Transformers Theme"