Nice app for Viola students – Speedy Note: Alto Clef Review

This is a decent app for students who have already learned the clef. I wanted to use this to help my beginner students learn to read. I wish this would go by string for level 1, or allow me to customize the notes that will show up to help the beginners with notes they are working on.
Review by ;lkjfda on Speedy Note: Alto Clef.