Amateurs musicians and their manuscript music books provide valuable insights into the nature of music in everyday life in the post-Revolutionary United States. Examining the cultural practices of amateur music-making allows us to see the instrumental role music played in the construction of gender, social class, race, and the nation. Much of the repertoire popular among white amateur women and men was imported from Britain and reflected an aesthetic conservatism that belied the impulse toward cultural nationalism in the early republic. Moreover, this repertoire was avowedly conventional and eschews the traits heralded as innovative by musicologists who work on the Classical and early Romantic periods. As nonprofessionals, as people engaged in manuscript copying in the age of print, and in their choice of repertoire, amateurs’ contributions have been triply obscured. Nevertheless, the experience of learning, copying, and performing such repertoire was critical for amateurs’ self-fashioning as genteel, erudite, pious, and cosmopolitan.