Just whistle.
I'm sorry - that's as soft as a piano will go. The very word "piano" means soft, for chrissake. (Sure, piano is short for pianoforte , which means "soft - loud/strong", implying dynamics, but that's beside the point!) Just get some freaking earplugs already! Neighbors. I guess you have to have them, even when you're living in an abandoned hammer mill. I like to think that we make every effort to be good neighbors. I like to think it because, well, it isn't true, and thinking things that aren't true is something of a hobby of mine. Actually, we are crappy neighbors - up until all hours of the night, banging on noisy instruments, tooting on sousaphones, launching rockets, creating energy dampening fields that affect entire continents (note: those last two are down to our mad science adviser, Mitch Macaphee). Our neighbor to the north, a guy named Wilson, has been leaving subtle hints that we are making too much noise. Today, for instance, ...