Sorry for my stupid idea and works

First,
Here are my works.

As for my idea, I didn't come up with some good ideas. I'm always confused with sound and music. I'm thinking about the sound of the city, and make it become a song or music. But I think that is an old idea. I like the movie "Conversation" and I think that is cool. Because there are so many kinds of sound we usually might ignore. In that movie, those sounds are presented out and let me know here they are. However I have no idea how to use the idea that "Conversation" talk about.

That's it.
oh! Will our radio show put all our ideas together or just one of the things we want to do?