Willard A. Palmer

Willard A. "Bill" Palmer (1917–1996) was an American music scholar, educator, composer, and prolific author known for his work in keyboard pedagogy and accordion instruction. He wrote hundreds of published works, contributed to the development of the convertor accordion, and was especially respected for his scholarly editions of keyboard music.

McComb, Mississippi, USA Jan 31, 1917 Wikipedia Website
music education keyboard music accordion