Jon Porras draws a staggering array of atmospheres out of even the simplest instrumentation. Across his work as one-half of psych-drone duo Barn Owl and his solo releases, Porras welds monoliths and ether into propulsive music that is deeply felt. Arroyo, named for the Spanish word for "stream" in a nod to Porras' heritage as a first generation ColombianJapanese American, drifts gently from one tributary to the next in unhurried contemplation and euphoria. The portentous weight and abrasive textures of Porras' previous work give way to the trickle of richly detailed acoustic instruments slipping in and out of the fold. On Arroyo, Jon Porras evokes a distinct sense of resplendent anticipation and calm with a fathomless flow and softly gorgeous colors. For Porras, Arroyo became a rumination on simplicity and simple truths, a work of complete immersion and continuous motion where separate elements coalesce into an ever-changing whole. Porras spent the year leading up to 2020 living nomadically across Europe where he was able to soak in a deep appreciation for the effortless beauty of overgrown gardens, the basic principles of classical architecture and a more transient sensibility. The album was written and recorded in a time of even more change for Porras: after the birth of his daughter. Like a stream's steady glide across bedrock that waxes and wanes with each gradual turn, the music of Arroyo exhibits a transportive stillness. The compositions take on a light, gaseous buoyancy as discreet drones swell with measured fluctuations and ripples of piano rest atop the surface.