I have a Bearded Dragon and Green Anole, so I usually have a large amount of crickets in my room. (usually around 1000-2000) When I have my Death Metal (or any music for that matter) playing the crickets will start chirping really loud. They will stop as soon as the music stops.
The link has a death metal song, for anyone who doesn't know what it is.
http://www.youtube.com/watch?v=Y1WdZT5GBP0
The link has a death metal song, for anyone who doesn't know what it is.
http://www.youtube.com/watch?v=Y1WdZT5GBP0