At Berlin’s festival for homemade music, artists meet curious minds eager to challenge conventional ideas of what music can be. Artist Hajo Toppius creates music using books by cutting hollow spaces into their pages and placing small vibration motors inside. "We simply want to spark curiosity," says Toppius. "You can make music with anything. I think that's more or less the approach. It doesn't have to be professional." IMAGES AND SOUNDBITES ARRANGED IN SEQUENCES