How about changing the 'Supported by', to 'With support from' or 'Special Guests'?
If you weren't a Ginger fan, you wouldn't know that he'd done Acoustic tours to be expecting this to be one?
Most people's musical knowledge of Ginger extends to the fact that he's in The Wildhearts who are noisy - outside these walls, he's not that widely known for acoustic shows - and they'll expect more of the same.
You only really have to plant the idea - if someone's interested enough not to dump the flyer straight away, all the information they'll need is at the end of the links they'll have to use to get tickets anyway.
