This collection aims to give somewhat advanced pianists the opportunity to become familiar with the beauty and richness of the 24 keys through a stylistically diverse and motivating selection of literature. It contains 48 pieces of easy to moderate difficulty, two for each key, and is suitable for both teaching and self-study. The selection includes works by a total of 41 composers spanning five centuries of music history.

A detailed appendix introduces the keyboard landscapes of the keys and...