During 6 years playing on guitar in his own metal and punk projects Valeri Sholevski (born in Sofia, Bulgaria - 1981) started to travel deep into the electronic sound and techno logies...

In 2000 under the name Invitro and Under Construction he produced a lot of break beat, idm, funk tunes using sounds from oldskul classical records.

In 2001 he joined the organization "Art Place", (organization which unites underground electronic art and culture. Then he had made the first step on the scene b2b with Dj Hydrashock from Digital Nightmares DNB organization. His production became unique with the drum and bass sound which he promotes under the name Ogonek. The same year with a group of young music producers and engineers with an unique creative expertise in music and technology he created a label, audio production and promoting agency found in 2001 in Sofia under the Porno BPM.

In 2002 came out the 1st Porno BPM (pbpm.net) promo CD with author tracks including the tunes Ogonek (Valeri Sholevski born in 1981) - "Wien02", "Chicken Heads [FF ver.]"

Then he met COOH (Ivan Shopov) and together they started to play in a deep basement clubs performing their music almost like jam sessions with a lot of live muscians.In those days they were plaiyng live with the bands Ambient Anarchist [BG] and the band now known as Oditory Ossicles.