Oleg Ruvinov began playing tuba and bassoon in middle school. He won the grand-prize and special prize in National Youth wind instrument players contest (1985) competition at the age of 19, and made his concerto debut with the Azerbaijan State Opera Orchestra later that year.

Oleg received his Bachelor's degree from Asaf Zeynally Music College in Baku, and Master's Degree from Gnessin Academy of Music - Moscow, Russia.
In 1991-96 Oleg was the Soloist at a legendary Lundstrem State Jazz Orchestra in Moscow. He played with all major Russian jazz musicians of post-Soviet era and frequently toured around Russia, Spain, Finland, Poland, Germany, Israel, Egypt, Greeks, Italy and Switzerland.

Since 1996, he lives and performs in Seattle, Washington.
Oleg is one of Seattle's most active tuba players/soloists, having performed throughout most of the West Coast in Washington, Oregon, North California and British Columbia, Canada.

As a tuba player, he played with the Federal Way Philharmonic Orchestra, Bellevue Philharmonic Orchestra, in various Broadway shows and contributed to numerous recordings and soundtracks. He frequently teaches at “Olympic View Middle School”, Edmonds Community Collage and "Music and Atrs" store in Redmond (Before the Pandamic) - as a Low Brass coach.

As a Bass player he is managing and performing with several music groups and bands such as New Age Flamenco, George Lopez show band, Yossi Piamento, Kolpakov Gypsy Progect, MARIANNA group, and local clubs and venues.