Jack Vang, I'm a fan. Just yesterday morning while I wrote a review update (part of which explains about and suggests solutions to background noise/hissing), I listened to Lil Wayne and T-Pain's album "T-Wayne". Great job with the 24-driver CIEM as well! Another CIEM company can simply Photoshop a photo for April Fools Day and call theirs a "30 driver", while you actually made and implemented yours true to fashion. Bravo, sir!