When an aging punk band starts discussing basic principles, the feathers are going to fly, just as they do when a Jim Morrison imitator fears he may lose his job. Between record store and rehearsal space, these films are just as driven by music as their characters. What does music mean in the lives of those who devote themselves to it fully? From a homemade instrument that for the first time emits not a noise but a tone, to a concert where you meet the love of your life: Decible tells of life with music and music with life.