Dallas Symphony Orchestra
Dallas Symphony Orchestra Kids: Teachers Lounge
Although this is considered a teachers lounge, it has many activities for students too. Teachers will love this because there are many lesson plans as well as other activities to do with their students.
Other
Children's Music Web
Although you'll have to hunt around a little, you'll find some great resources to integrate music into your classroom. Click on "Resources for teachers," to find some fun classroom management ideas. Or find sound effect ideas in...