Help with triggering audio files in processing using minim

Hi,

I have built a capacitive touch sensor using an Arduino Uno. It is working and I currently have it set up to a plant. When the plant is touched the signal is sent from the Arduino IDE to a graphing software in Processing where it displays different touch gestures. I am trying to figure out how I can use minim with Processing to trigger an audio file every time the plant is touched. I'm not sure how I would go about this. Any help appreciated

Thanks