RZtronix shared this simple Arduino project on Youtube!
Make Arduino Uno Vumeter using some LED’s,Arduino Micontroller,Breadboard and Sound sensor.This is a very simple project and anyone can make this at home
Each Monday is ArduinoMonday here at Adafruit! Be sure to check out our posts, tutorials and new Arduino related products. Adafruit manufactures the Arduino right here in the United States in cooperation with arduino.cc. We have a huge selection of Arduino accessories and all the code and tutorials to get you up and running in no time!