After the long thread about getting songs off my iPod, I think the ephpod program killed my iPod

Once my iPod was disconnected from my computer, when I turned it on, the Apple logo came onto the screen. It makes these weird buzzing and humming sounds and then the screen turns black with the Apple logo appearing backwards on the top right hand side of the screen. Theres more

, after those two screens, it goes to a half empty battery screen that has a "!" on it. Long story short, I get all kinds of error screens but no music screens. Any thoughts? I've tried resetting it but it didn't work or I didn't do it right. Is it dead?