Rocco was born as Sven Gruhnwald and this German producer also produces under the alias Sven-R-G.

In 2001, Rocco teamed up with Friends AlexS, David, and Manoo and formed Rodamaal releasing their acclaimed single Love Island on Jazz-Up records in 2002.
Rodamaal has notably been supported and followed by Ben Watt. One of their EPs, Musica Feliz feat. Nicinha was released on Buzzin Fly Records and also featured on their first compilation. Rocco has also made many remixes including: Automagic Feat. Aswan Do You Feel? (BuzzinFly); Alison Lorraine Something About You (Deeplay Music); Candy Apple Feat. Unlimited Love/ My N°1 (Shack Music), Whiteside Featuring Shunga Mention "Feel The Hope" BS Traxx and Sueno Soul feat Lelani Better Love taken from Sueno Soul Album (Stealth Records) including others.
Rocco is currently enjoying success with Rodamaals Insomnia single feat Claudia Franco on Buzzin Fly and his new solo production "Something for the Floor" on Mr Mikes MAP Dance and has just completed a mix of Domenico Navarra Feat Antonio "Thousand Words" (Rocco Heart mix) forthcoming on Dj Rorks (Soldiers Of Twilight)..s label. Rocco have various solo projects on MAP Dance, Shack Music, Buzzin'Fly, Citydeep Music, Freerange, SSOH ...
He is also responsible for several remixes on Ben Watts label BuzzinFly, Bs Traxx, Deeplay Music, Shack Music, Stealth, Stalwart, MAP Dance, Blacksoul Music , Newlite Music, Defected, Krome, Centric Music & Bubble Soul.