I like the translucent plasticness and color of this background.
Rhythm Flashcards (Printable AND Interactive Rhythm Cards)
This product includes 150 printable and interactive rhythm flashcards for your elementary music students. The interactive cards can be displayed using a projector and allow students to touch or click each slide to see the cards fly onto the page. The printable cards can be printed onto colored card stock and organized using shower curtain rings or plastic bins!