I was listening to this on one of my long trots and the bass was so prominent, reverberating so low (in tone) as well as quickly that car swooshes reverberated in the exact same way. As if it was a tremelo effect. That's amazing. I've never have had an album change(ish) with my environment. Makes me wonder what it would be like to listen to this in crowd of people. Not to loud yet not to low. Big push for ambient music.