We've long known about the effects of infrasound, but this older BBC article got me to thinking about how I might go about manipulating it as part of the aesthetic experience as well:
"But in a controlled experiment in which infrasound was pumped into a concert hall, UK scientists found they could instil strange feelings in the audience at will. "
For example, something along the lines of what these folks are up to. Check 'em out.
or these folks.