Gregorian's "Babylon" serves as a haunting centerpiece on their 2004 *Masters of Chant Chapter 2* bonus tracks, exemplifying the group's signature fusion of medieval chant and modern production. The track features Gregorian's characteristic layered vocal harmonies, creating an ethereal and spiritual atmosphere that defines their approach to sacred music. Released alongside other significant works from the era, the song reflects the band's commitment to blending ancient liturgical traditions with contemporary acoustic arrangements. It stands as a testament to their ability to evoke deep emotional resonance through pure vocal performance, capturing the essence of early Christian worship while appealing to modern audiences seeking atmospheric and meditative soundscapes. The recording remains a staple in their discography, illustrating the enduring power of their choral style.