You are a very hungry bat! Make a sound to dive down and eat the bug. Note: You need to run this in the Flash player and allow it to have access to your microphone for it to work. You can also download it and run it in Scratch.
This is a remix of Lightnin's project Hungry Bat 2. I used it an example of sound sensing for a Scratch teacher training session. Uses ideas and code from sierra2600's great Alpha Delta Soundgraph Projects, check them out here: http://scratch.mit.edu/users/sierra2600