Alfred's Essentials of Music Theory: Key Signature Flash Cards (Major and Minor), Flash CardsPaperback, 1 August 2006

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.