Rositsa Boyadzhieva-Valeva receives her first Masters degree from the Academy of Music, Dance and Fine Arts (AMDFA) “Prof. Asen Diamandiev”, Plovdiv, in the class of Emanuil Didov. She specialized in flute at The National Academy of Music “Prof. Pancho Vladigerov” with Prof. Georgi Spasov. She attends master classes of András Adorján and Angelo Persichilli. She defended a doctorate in musicology titled “The duet flute-tuba: performance capabilities and repertoire”, with under the supervision of Prof. Elisaveta Valchinova-Chendova, PhD of Arts. She completed her studies in orchestral conducting in the New Bulgarian University in the class of Nayden Todorov, and has been leading the “Vasil Abrashev” brass band in Targovishte since 2020, with which sshe actively performs concerts. She has been invited as a guest conductor at The Sofia Sinfonietta, as well as from the brass bands in Dobrich, Yambol and Pernik.

Principal flutist and soloist of the Sinfonietta dell’Arte, Austria. She is also a soloist of the Bulgarian Chamber Orchestra and the Armenian Philharmonic Orchestra AGBU (само този намерих в гугъл на английски, не съм сигурна дали това е точния превод или the Orchestra of the Armenian Community AGBU). She also performs as a chamber ensemble musician with a repertoire with a diverse style in Bulgaria, Russia, Germany, Switzerland, Austria, Hungary, Slovakia. She has given premiere performances of works by contemporary Bulgarian, German, Hungarian and Dutch composers. Her recordings are held by Rai 1, Bulgarian National Television, Radio Varna. She is the concertmaster of the brass band of her hometown in Dobrich.

Rositsa receives an invitation from the Competition “Nitrianska lutna”, Slovakia, a member of the European Union of Music Competitions for Youth /EMCY/, to be a chair of the international jury in 2011, and in 2023 and 2024, she is a member of the International Competition “Abanico”, Sofia. She is the Artistic Director of the International Festival “Open-Air Celebrations of the Classical Chamber Music” (не намерих как го превеждат, затова го преведох буквално. Може да се смени с Open-stage, ти прецени, на мен open-air ми допада повече) in Sofia. She is also the initiator and leader of various musical and multi-genre projects.

Rositsa receives an invitation from the Competition “Nitrianska lutna”, Slovakia, a member of the European Union of Music Competitions for Youth /EMCY/, to be a chair of the international jury in 2011, and in 2023 and 2024, she is a member of the International Competition “Abanico”, Sofia. She is the Artistic Director of the International Festival “Open-Air Celebrations of the Classical Chamber Music” (не намерих как го превеждат, затова го преведох буквално. Може да се смени с Open-stage, ти прецени, на мен open-air ми допада повече) in Sofia. She is also the initiator and leader of various musical and multi-genre projects.

She is a First Deputy Chair of the Union of the Bulgarian Musicians and Dancers.

She is also a Laureate of the First Prize at “Music World 2001”, Italy, recipient of the “Silver Lyre” and “Golden Lyre”of the Union of the Bulgarian Musicians and Dancers, as well as the Annual Music Award in 2009 and 2010 from the Spiritual Development Commission of Dobrich Municipality.