1997 – 2007
Music School of Ján Cikker in Banská Bystrica (Zuzana Meleková)
2007 – 2011
Conservatory in Žilina (Ján Labant)
Academy of Performing Arts in Bratislava (Jozef Zsapka)
attendance at master classes (Ana Vidovic, Martin Mysliveček, Margarita Escarpa, Carlo Domeniconi, Marco Socías, Ryszard Bałauszko, Pavel Steidl, Marcin Dylla, Antal Pusztai, Carlo Marchione, Alvaro Pierri, Roland Dyens and others)
performance with Slovak Philharmonic in concert cycle Junior (as a soloist in Concierto de Aranjuez by Spanish composer Joaquin Rodrigo)
Karol Samuelčík introduced himself at many domestic festivals and concert cycles (International Guitar Festival of J. K. Mertz, Sunday Matinee at the Bratislava City Gallery, Gala of Young Artists at Zichy Palace, International Festival of Classic Guitar Music Cithara Aediculae, Prešov Music Spring, International Music Summer Bardejovské Kúpele and others), and also abroad (Balatonfüred International Guitar Festival). As a soloist he has cooperated with Slovak Philharmonic, State Philharmonic Košice, Slovak Sinfonietta Žilina, Capella Istropolitana and Mucha Quartet.