Christian Feuersenger, also known by aliases Boy Côte and Calle Quartz, is a prominent German DJ and producer renowned for the DJ's mastery of Deep House music. Based in Hamburg, the DJ has established a strong reputation within the electronic music scene through dynamic DJ sets and innovative productions. Christian Feuersenger frequently performs at top-tier venues across Hamburg, captivating audiences with the DJ's soulful and groove-driven deep house tracks.

Throughout the DJ's career, the DJ has shared lineups with influential artists such as Felix Loup, Saytek, and Tweakz, further cementing the DJ's presence in the international electronic music community. the DJ's deep house sets are characterized by seamless mixing, rich basslines, and atmospheric textures, making the DJ a favorite among club-goers and electronic music enthusiasts. Christian Feuersenger has also gained recognition for the DJ's compelling live performances, which often blend DJing with live remixing and improvisation. Beyond the club scene, the DJ's productions have been featured on various electronic music platforms, showcasing the DJ's ability to craft emotive and dancefloor-ready tracks.

With a career rooted in Hamburg's vibrant electronic music culture, Christian Feuersenger continues to influence the deep house genre through consistent performances and collaborations. the DJ's dedication to delivering soulful, groove-laden sets has earned the DJ a loyal following in Germany and beyond. As a key figure in Hamburg's electronic music scene, Christian Feuersenger remains an active and respected DJ and producer in the deep house landscape.