Could I release a demo for my Visual Novel without the music?

I'm making a Visual Novel, and it's going great so far, but I ran into a huge problem, which is the music. Could I just release the demo without any music until I can hire a composer next year or so, or maybe use some royalty-free music in the meantime for the demo (I'm not a huge fan of this option but I just want what's best for my first game)?