Help with adapter

I drive a mini that allows you to hook up an Ipod with a adapter that goes from the Ipod to a USB and Aux cord. But I'm so tired of Apple and their bs that I want to use my Note 2(with 64gb micro sd card!) as my media device. The Bluetooth does not play music through the stereo.... Has anyone found or know a cord that goes fro mini usb to usb and aux?