Initially, the band sought a lead vocalist, prompting them to invite Sebastián, the younger brother of Germán and Luis, for auditions.
Following a series of performances in local clubs and bars, Aisles entered the studio in 2003 to record what was intended to be a professional demo.
However, the band was so pleased with the resulting sound quality and musical execution that they opted to release it as their debut full-length album.
It was subsequently distributed across South America, Europe, the United States, and Japan, garnering favorable reviews from specialized media.
Notably, Françoise Couture of Allmusic described The Yearning as "a convincing disc of South American-flavored neo-progressive rock," noting that while it doesn't reinvent the genre, the musicians clearly demonstrate a strong command of their craft.
[1] In a detailed review, Conor Fines from Prog Sphere emphasized the noteworthy qualities of Aisles' debut album, The Yearning.
He remarked that the album stands out on its own merits, showcasing captivating melodies and robust songwriting that collectively create a compelling listening experience.
This richness invites listeners to revisit the album multiple times, ultimately marking it as an unexpected triumph in the realm of progressive rock.
[2] After the release of its debut album, the band spent most of 2006 touring in the local circuit, playing in venues such as House of Rock, Subterráneo, and several theaters across the country.
This time, the group took a darker, more visual approach, mixing elements of music and drama, as shown in the opening track, "Mariachi."
The recording sessions took place in November 2015, for ten days, at the prestigious Estudio del Sur, in Maria Pinto, 54 km west of the Chilean capital.