Maurizio Ruggiero aka Ruggiero(US) , Submuller , Subtron, is a Miami based Dj Producer, Audio Engineer and skilled keyboard player . His influences are from Funk , Soul, Disco, Psychedelic, Jazz , Blues , Fusion , Rock , Punk, Italo disco and 80's 90's synth-pop. A computer savvy since early age he always used technology to compose his music. He made his first composition using ProTracker on an Amiga 500 computer back in 1992 and his first release was made on a early version of Cubase and published by HENRY STREET NY in 2000 on double vinyl. His Dj career started in Miami in 2000 , and he was resident at Opium , Prive' , Nikki Beach , Bed and Mansion and lately at Club Space legendary Techno Loft and Treehouse. Maurizio is now a freelance DJ and regularly plays in different countries especially in South and Central America. He is very well known in the industry , also because of his reputation as a successful Audio Engineer that worked with the likes of The Martinez Brothers "Stuff in the Trunk" and Luciano /Bastidas " Vino Tinto" . He also ghost produced many international DJS for many years. He owns a music academy branded RITMIK WORKSHOPS and was a teacher at SAE Miami for 2 years. His prolific discography counts more than 200 releases and collaboration on labels like Hatching Creatures, Made in Miami, Kaluki Music (as Submuller), SCI+TEC and more. His music can be found on all the digital platforms available and vinyl distributors.