Digital Collage Ideas

I have been thinking of making music the central theme of my digital collage. I do not play an instrument or anything like that, I just greatly enjoy listening to music. In addition I go to many concerts. The music that I listen to and the artists I choose to see live are examples of my taste in music and therefor I consider them to be a part of my identity. I have a few different ideas in which direction I can go with my collage, I may just put on pictures of bands that I have seen live, or I may just put in pictures of the artists who I particularly like, I could even include images of the band t-shirt that I often wear. I'm not exactly sure what direction that I will go in yet but I am certain that I want music to be the main idea of my digital collage.