Indeed, these samples come from the library audiotool. The samples and count-ing-Her-craft are of me. it is quite possible that the songs you hear music coming from passing on the radio. I find that the library audiotool is a little messy. It is unclear from both the origin of sounds (tag).
Nice job man. I hadn't heard anything from you in a while. Did you download those samples into the library? I hear them on the radio sometimes but I don't know the names of the songs that they're from. Especially the main one.