[Spooks] Secret Hidden Signals in China Radio 18160kHz AM Broadcast?

[Utility World (Hugh Stegman)]

Looks like music to me.  The low frequency modulation is in the bass
register, and the little lines are different chords and harmonics.   These
short tinkly notes are characteristic of a lot of Chinese music.

Given the day of the year, it might be prudent to see if the original poster
was altogether serious.

-hugh

> See the audio waterfall spectrogram at:
> http://hflink.com/qrm/chinaradio18160.jpg