I just deleted 210 songs off my iphone?

I just deleted 210 songs off of my iphone and iTunes on my computer. They were all files I downloaded and transferred over, and I didn't buy a single one off of iTunes. Is there a way I can undo something on iTunes like an undo button or something? I really need those songs back, they took forever to download.

You have to read these song and synce in itunes again then you can get you data back. Note that your pac
has to be these song what you are seeking for