Well believe it or not, that is not unlike what I hear when I hear a Guitar playing a nice resonating Power Chord at full volume. I hear the two tones beating off each other and the unique character of the root note ringing along on completely different axis of perception.
Oh wow Adveser you're awesome sheeesh. Been playing power chords and when you say that I just go "oh my god" like some switch has been turned on. Haha makes me wonder how the hell your mind works. That reference is on point. I just played a C power chord and let it ring out till it fades That resonating sound is beautiful ain't it? Love that humm, it makes me feel universal. :-\ Whatever that means.