If you'd like to access a PDF of the piece, I recommend searching online archives or libraries that specialize in classical music scores, such as the International Music Score Library Project (IMSLP) or the Library of Congress.
The Preludio Criollo, composed in 1962, is one of Riera's most popular works. The piece is written for solo guitar and is structured in a single movement, with a duration of approximately 6-7 minutes. The title "Preludio Criollo" translates to "Creole Prelude," reflecting the piece's roots in Venezuelan folk music.
The Preludio Criollo is a quintessential example of Venezuelan classical music, reflecting the country's rich cultural heritage. The piece draws on traditional Venezuelan music, incorporating elements such as the joropo and the vals. At the same time, the Preludio Criollo is a work of classical music, with a sophisticated structure and harmony that appeals to audiences worldwide.