What to do

For the past week I have been having the hardest time figuring out just what this loud-speaker assignment is just about. I was thinking of doing something about what I love, like sounds from the sports i play and from the instruments I enjoy as well as any sounds that surprise me through out my days. I was also thinking of something along the lines of what an average day is like for me. Perhaps an average weekday. the drones of a lecture, the crisp sound of the wind while walking, the cling of the cash register at my work.
I am very confused by what I want to do. I have had no solid concepts. I am not sure what the limits are at this point, maybe I should experiment with different sounds out of different speakers in different areas of the room. Or maybe something more of a message, like an old radio broadcast.
Still more ideas to come.