Advertisements According to their website "The Tube" has shutdown due to financial difficulties. For those of you who may not have seen it, it was a music channel that was available over the air on the HDTV sub-channels. http://www.thetubetv.com/ "We regret to inform you of the fate that has befallen The Tube Music Network. October 1, 2007 The Tube ceased its national broadcast. Viewers, Artists, Music Companies, Investors, Business Partners, TV stations, Cable companies, Advertisers , Friends and our creative partners @Radical Media - your support of The Tube has always been highly valued and appreciated. The collective efforts of this team, fueled by the letters we received from viewers, sustained THE TUBE as it struggled through the financial limitations that ultimately contributed to its incapacitated state."