Reviewing treble clef notes, bass clef notes, and pre-staff piano is tons of fun with Feed the Music Monster digital Boom Cards activities!They are perfect for your laptop, desktop, Chromebook, tablet, or any other mobile device that can access the internet. They can also be used with SmartBoard. They're self-grading and no-prep, and they allow you to track student progress. Perfect to use for piano lessons with at-home learning, music class distance learning, in class, as homework, with a sub,