Alfred's Essentials of Music Theory: Flash Cards -- Key Signature
By Andrew Surmani, Karen Farnum Surmani, and Morton Manus
Major and Minor
Also Available Digitally
These exciting Flash Card sets include 48 key signature cards each. They use Treble, Bass and Alto clefs. They are organized into 6 sets and may be used with any beginning music theory course. Correlated with Essentials of Music Theory, Books 2 & 3, and Volumes 2 & 3 of the Computer Software.