Hydlide | Experience
> Go to the Lake and Bridge screen in the City of the Forest. Position yourself to the left of the Bridge, by the bottom of the Lake and search. You'll say, "I found nothing." Attempt to use your money, and when that fails search again. The word "Lucky" will appear and you'll get 30 Experience Points. Repeat until you're satisfied.
> If you go left from the City of the Forest to a small building, you can access a sound test inside.