SiriusHub
From Halopedia, the Halo wiki
SiriusHub is a human music and audio entertainment service that enables a user to "access anything [they] like". An onboard entertainment system capable of connecting to SiriusHub is included with the stock model of the '53 Hog.[1]
Trivia
The name "SiriusHub" may be a reference to the real world company Sirius Satellite Radio.
