Remedies for an Abused Dog With Separation Anxiety?

I just picked up my girl on Friday. I was warned of her separation anxiety. Leaving last night, I placed her in my room and left the radio on, per the advice I received. When arriving home, it was nothing I had ever seen before. She completely destroyed the bedroom door and literally broke through my children's bedroom window. I was told of her fear of cages, which is why I opted against it as it was part of her abusive puppyhood. Any other suggestion other than what has already been posted?

By ASE936