Meet Our String Faculty
Schedule a Lesson
Ruslan Apostolov - Violin/Viola
Ruslan Apostolov is an award-winning violinist known for his expressive performances and international acclaim. With advanced degrees from Lausanne and Schwob, he’s performed worldwide, recorded for Bulgarian media, and studied with renowned mentors. He now leads Koart Academy and inspires through music ministry and teaching in Georgia. Read Full Bio
Emma Markel -
Violin
Emma is a professional violinist and teacher in Columbus, GA. She performs with regional symphonies and chamber groups, teaches at Koart Academy, and holds degrees from Columbus State University. Emma is passionate about sharing music through performance and guiding young students in their musical and personal growth.
Read Full Bio
Ina Petkova-Apostolova - Cello
Ina Petkova-Apostolova is a passionate cellist and founding faculty member at Koart Academy of Music. Trained in Bulgaria, Austria, France, Switzerland, and the U.S., she’s performed internationally as a soloist and principal cellist. A competition winner and ensemble co-founder, she brings energy, and artistry to every lesson.