"4 Uhr 30" is a successful contemporary German song by Matthias Reim , first released around September 2021. Lyrically, the song describes a late-night encounter at a bar—specifically at 4:30 AM—where two people realize their connection is destined to last. The original track features the emotional, rock-tinged pop style for which Reim is known. The Neo Traxx Bootleg Version

The "DJ Disco Fox Version" by is an unofficial remix, commonly referred to in the industry as a "bootleg".

This report explores the specific remix of Matthias Reim's song "4 Uhr 30" by producer Neo Traxx, focusing on its genre context and role within German dance culture.