During an eval a few weeks ago, a speech therapist mentioned that she uses free online switch activities with a student. She called it "Priory Woods". Click on the post title to check out these slide shows set to music that can be activated with switches or a touch screen. They are designed to help children understand and generalize cause & effect, and can be played online or downloaded to a mac or pc. If you work with students that use switches and love music, you'll be glad you found this site!
Priory Woods is a school for students with special needs in the UK.