“Piano for the Developing Musician” by Martha Hilley and Lynn Freeman Olson is a comprehensive textbook designed for music education and piano instruction. Published by Wadsworth in 2005, this spiral-bound book covers a wide range of subjects related to piano and keyboard repertoire. With 432 pages and revised features, it serves as a valuable resource for both general and specialized instruction, making it a valuable tool for aspiring musicians looking to develop their skills and knowledge in piano and keyboard performance.