Recently I bought this fabulous resource and I have been thrilled with it!
I'm excited to use this resource in group workshops as well. Once you determine your plans, it's easy to make your own cards/visuals! I can envision using it with a composer study - add the name of the composer to the top and then add cards with his/her compositions or composer facts. If you study a composer a month, this would be a great reminder for your students to look at each week.
Other ideas include using it to work on composition skills, using it to work with your incentive program, building rhythm cards, or even using it for studio anouncements. The really nice thing is that it's really versitle! And when you're not using it, it folds down flat, making it easy to store!