Real Name of Key900 is Alexander Radchenko. His interest for electronic music has started in 1998. A first production experiment has been done with MS-DOS-based software like trackers. Several years after Key900 meted owner of Innertion recordings - Alexander Zhyzhcenko who helped him to enter the world of deep and tech house sound and secrets of music production. During 2002-2005 years Alexander has spent time in studio making experiments with combining different subgenres of electronic music and discovering new sound of techno and house music. As a result of his studio work 2 tracks were released on Innertions VA  Deep Session in 2004 year. Key900 meted Nata Zhyzchenko at Innertion studio and started to use her vocal in his tracks. In 2006 year Key900 starts to play as a DJ at almost all major clubs of Kiev city. There are several key-moments in 2006 and 2007: Alexander meeting Relax Recordings and releases some digital singles (production for Tastysound on REREC002 and Pressure  REREC004). The next is DJ Goshvas & N-Codes invitation to remix a single Emotion that released on Mashtronic recordings (MSHD006). Also Key900 receiving an invitation to become a producer of Sarb records and Ton records and there are several EPs planned to release. Now Alexander plans is to innovate in sound engineering, produce & play less of commercial sound but more of tech house and electro-tech.