According to Wikipedia, Tin Pan Alley is the name given to the collection of New York City music publishers and songwriters who dominated the popular music of the United States in the late 19th century and early 20th century. The name originally referred to a specific place: West 28th Street, between Fifth and Sixth Avenues in Manhattan.

With this in mind, Tin Pan Alley JNL, a typeface based on the bold hand lettering from a vintage piece of sheet music is aptly named.