I wish I could post a video/audio. I can only get dial-up at my house, so just posting pics here is a L-O-N-G process. I only ran it for @ 10 minutes in the garage yesterday to cure the paint some. Didnt have time to get it out. It was @ 30 degrees when I took those pics so I closed the garage back up to save my heat. Its loud but I think I can get by with it. Im thinking about making my own version of a Dynatech Vortex Cone to insert into the tips. Anyone ever use those ?