Pay-as-you-go

Hi, I am thinking to use your pay-as-you-go service as a back-up to relay my existing Radio station. The radio is currently streaming 24 hours a day in MP3 at 128 Kbps.
I didn't understand one thing, though. Is the usage of bandwidth calculated on the time the radio is streaming or on the time spent by listeners?
Thanks for letting me know.
Roberto - Radio 35 - Milan, Italy

Hi Roberto. Its calculated by time spent by listeners or to be more exact bandwidth consumed by listeners. So the bitrate influences the price. Let us know if you have any further questions.