This free, sponsor-supported music web site is designed to support a child's musical awareness. Sesame Street Operas lets children mix and match characters and musical dialogs to get humorous results. Global Grove is a rhythm exploration activity featuring diverse music styles. The activities are extremely thoughtfully designed, for example in Global Group, Elmo models a developmentally appropriate movement activity modeling how children can move to the beat. The main drawback is that we found the activities to be extremely sluggish, with long load times and unresponsive transitions between the activities. Note that you'll need a browser with all the proper "plug ins" (e.g. Shockwave 8.5 and Beatnick Xtra) and a fast connection is desirable.