Invites have gone out to the tech journalist community today, for an Apple event entitled ‘It’s only rock and roll, but we like it’ for 10:00 PST on September 9th at the Yerba Buena Center for the Arts in San Francisco (mirrored via satellite in London as before). It’s obviously going to be a music event, which isn’t a surprise to anyone who follows Apple’s event and release schedules, but whether we’ll be getting iTunes 9 with added social, iPods with cameras, demise of the iPod classic, Beatles on iTunes or event massive iPods/tablets is still up in the air. Analysts have also been speculating about the return of Steve Jobs to the stage for the keynote. Will he be joined by some ageing rockers as the caption hints, or is the Jobsian keynote as we know it deceased? You’ll have to tune in on Wednesday week to find out.