Stuart aspland

Anyone?

Hi, i recently bought an Audi TT tdi Quattro black edition and I love it. i realise I am probably asking a question that has already been asked. my car is fitted with a symphony stereo which I can connect my phone to just fine, however I have always played music directly of a USB stick and would still like to do so. I notice there is a strange connector in the glove compartment and was wondering if I could get a USB connector that I could plug into that and control through the stereo. I don't ideally want to replace the stereo or have to fit my parrot mki9200. any advice that can be given will be appreciated. thanks in advance