Amplify Piezo cable to hear a pin drop and give out signal to Microcontroller

We have a series of projects with the first one being the below, therefore there is the potential of further work We need to bidder to source Piezo cable locally and have all the equipment/instruments to test it. We need it amplified to be able to hear a pin drop and the output taken to a Micro-controller We require all the information to be given to us so we can test