Great news! I've exactly replicated that tone using my Helix and a guitar!!!
Thing is, I don't trust you not to steal it.
Accordingly, please send me your mailing address (no P.O. Box). I will mail you a NON-DISCLOSURE agreement. Please sign it, have your signature notarized and mail it back to me. Upon receipt, I will send you the audio file.
You will be amazed and will finally be able to put your quest to rest.
Thanks, but I don't want your car or your house.