Somewhere down in the noise on my SDR, I'm hearing Old Time Radio around 6770khz. This is my best guess, I hear laughter and things that would make me think it's Old Time Radio; plus that tends to be it's favorite frequency.
I can't identify what show it is; current voice I can hear reminds me of Mickey Mouse...but it's not high pitched enough. Just can't pull it out here in Northern Virginia yet.