Thomas Morley was an English composer and music publisher from the late 16th century. Born around 1557, he is best known for his contributions to the development of English madrigals, a popular form of vocal music during the Renaissance. Morley's work helped to make this style accessible to a wider audience, and he is often regarded as one of the leading figures in early English music. In addition to composing, Morley was also a skilled music publisher. His famous book, Plaine and Easie Introduction to Practicall Musicke, published in 1597, served as a guide for aspiring musicians. Through his efforts, Morley played a significant role in shaping the musical landscape of his time.