Answer
El nuevo cancionero was the preeminent exponent in music for Isabela Católica. This songbook, compiled by Juan del Encina, was a collection of secular music that was popular during the reign of Isabela Católica. The songbook includes a variety of genres of music, including villancicos, romances, and cantigas. El nuevo cancionero was one of the most important musical works of the time and helped to popularize secular music in Spain.