The 'bad am radio' sounds familiar, lol!
That sounds like an excellent visualization technique. I think a lot of people ignore the importance of rituals like that, or don't understand the power of them. If you beleive that you are letting things go through this, you do, it's that simple. It's like mind over matter, or rather, spirit over matter

I'm really glad you shared that with us, thank you!
Is this a technique your therapist suggested, or something that you found on your own?