Adsense on radio stations now

A lot of people have reported in their blogs and some forums like DP, that they heard Adsense ads on radio stations particularly in LA and Detroite.

I didn't heard the ads myself yet but what I thought at first is that google is advertising the adsense product itself in radio stations,but it turned out that google has really launched "The Google AdSense for Audio" targeting audio broadcasters in general!!

Adsense for audio:

Adsense for audio can be used by integrating an API extension in your browser which "controls the automated delivery of audio ads to a radio station. During a typical daily traffic cycle, the AdSense for Audio API is used to: notify Google about available (unsold) commercial inventory, determine which available spots Google wants to reserve for audio ads, acquire the actual audio files that will run in the spots, and report the status of ads before and after they air."


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