Samsung's Music Hub has only had a comparatively small reach to date, delivering tunes to seven countries (six with scan-and-match) and just a handful of devices. Senior VP of Media Services TJ Kang expects the audio service to broaden its horizons -- he tells The Next Web that Samsung wants to widen access to rivals' gear as well. There's no convenient timetable to put on the calendar, but the expansion is a significant move for a service that's frequently seen as more of a brand-specific checklist feature than a full competitor with the likes of Google