No need for snark. Occam's razor says that SOH is a very hard copy and the Chinese are dedicated jammers, and that the fact that they jam with a broadcast station makes it very hard to tell when it's that broadcast station instead of the low power clandestine. ESPECIALLy when you hear music.
Your posts need no validation. This isn't about feeling good about ourselves, it's about knowing what we're hearing. Your answer is defensive and in no way exhibits Mandarin fluency, so I will go with Occams Razor and conclude that you heard CNR1.