Who the hell are you? Also, I've taken muscial theory before, and the road from gospel singing is not only long, its kinda sketchy. If we say rock is inspired from Jazz, then you'd have to say that jazz being the antithasis to gospel music inspiried it. Which is a load of crap.
If we mix blues (which did inspire rock) with gospel we get soul. But I still see no corrolation.
And then we'd have to say gospel was a marrige of gregorian chant and negro feild hollering (which is a legitamit thing, im not being racist) so no. No, no way in hell is rock birthed from Gospel.