In a world of classical vocal music traditions dominated by Italian, German, French and English languages, this book emerges as a pioneering resource dedicated to diversifying vocal repertoires and decolonizing curricula.Spanish, the world’s second most spoken language, is uniquely suited for vocal performance due to its phonetic characteristics. Its five pure vowel sounds enhance vocal legato, making it an ideal language for teaching and mastering vocal techniques.Available for Medium-Low and Medium-High voices, Twenty-Four Songs and Arias in Spanish is designed as a comprehensive pedagogical tool, introducing singers and teachers to progressively challenging pieces that enhance both technical vocal skills and Spanish diction. From simple songs to complex opera arias, this repertoire serves not only as practice material but also enriches concert performances, offering a wide range of choices for audiences and performers alike.This thoughtfully curated collection includes songs and arias for voice and piano in Spanish from the 15th to the 21st centuries. The book offers phonetic transcriptions, translations of the poems into English and a bilingual introductory study contextualizing the songs and composers.We envision Twenty-Four Songs and Arias in Spanish as a lifelong companion for singers at all stages of their careers, as well as voice teachers, akin to the iconic anthologies of Italian songs that have inspired generations. Edited by Patricia Caicedo, a soprano and musicologist renowned as the authority on Spanish language songs worldwide, the book brings unparalleled expertise and insight to this essential collection.