
This album is Alvaro Mendizabal's debut recording.
Alvaro Mendizabal performs on two different guitars for this album: a Fritz Ober from 1995 and a Paco Santiago Marín from 2016.
Each piece on the album is titled with a Spanish phrase, similar to Goya's Caprichos, to create a programmatic effect and guide the listener's journey through the classical guitar.
Alvaro Mendizabal, the guitarist on this album, is a business executive who studied classical guitar with Grammy winners Sergio Assad and David Russell, and Echo Klassik winner Prof. Joaquín Clerch.
The album's title, "The Sleep of Reason," uses Mario Castelnuovo-Tedesco's musical setting of Goya's artwork "El Sueño de la Razón Produce Monstruos" as its centerpiece.
The Spanish word "Sueño" in the album title can mean both "Sleep" or "Dream," allowing for personal interpretation.