Roman Nikolaev is a professional guitarist and arranger based in Saint Petersburg. He is known for his fingerstyle guitar covers and arrangements of many popular songs and musical compositions. Nikolaev offers sheet music, tabs, and Guitar Pro files of his work, which includes a variety of jazz and blues etudes. He has a significant online presence, providing lessons and sharing his arrangements through platforms like YouTube and V Kontakte. Nikolaev holds both secondary and higher musical education and has been active in the music scene since at least February 2019. His work is available for purchase, and he offers subscriptions for access to his extensive collection of original etudes and arrangements.