Mammut (Oficial) is a vibrant and dynamic force in the music scene, though information specific to this artist or group's background, origin, and the progression of their career might not be as widely known or documented in mainstream music sources. They have made their mark by releasing singles like "Lodo," which showcases their ability to blend intense, emotive lyrics with powerful musical accompaniments. The "Mural Session" indicates a penchant for creative expression that goes beyond studio recordings, perhaps hinting at live performances or visually-driven projects that complement their auditory creations.

Their tracks such as "Errante" and "Barbarie" suggest a thematic exploration of wandering and savagery, respectively—themes that resonate with listeners who are drawn to reflective and sometimes challenging subject matter. "El Mundo Es un Día Gris" translates to "The World Is a Gray Day," hinting at a worldview that encompasses both the somber and the sublime, a characteristic that can intrigue audiences seeking depth and complexity in their music. The eponymous release "Mammut" further solidifies their identity within the music world, anchoring their presence with a self-titled piece that could be seen as a defining moment or artistic statement. Through their latest releases, Mammut (Oficial) continues to intrigue and engage listeners, promising a rich tapestry of sounds and experiences.