There is limited widely documented information tying together the names "Jere Klein, Katteyes, Mateo on the Beatz" as a single musical act; each name appears associated with independent, contemporary music producers and electronic artists active in recent years, primarily within the United States and online music communities. Their work is broadly situated in electronic, beat-driven styles that draw on hip-hop, chillwave, and lo-fi production aesthetics, with an emphasis on sample-based instrumentation, looped rhythms, and atmospheric textures. Activity for artists using these names has been concentrated in the 2010s and 2020s, distributed largely through digital platforms and independent releases rather than major-label catalogs.