clarinetist, who started his musical career at the Alytus Music School, continued his studies at the Juoz Tallat-Kelpša Conservatory. While studying there, he became interested in jazz, and after entering the Lithuanian Academy of Music and Theater, he completed his bachelor's studies with Liudas Mockūnas. He is currently studying at the Department of Contemporary Music, where he learns from the best Lithuanian and foreign musicians, such as Liudas Mockūnas, Arnas Mikalkėnas, Frank Gratkowski, Barry Guy, Anto Pett, etc. Having played in various different projects, he does not stick to one style, Harold can be heard playing from meditation to black metal.His interest in many genres of music led him to use the clarinet in non-traditional compositions, using traditional and non-traditional possibilities of using the clarinet in music. He has released a vinyl record with the psychedelic rock group "Miško šešių", a klezmer music album with the group "Rakija Klezmer Orkestar", participates in various projects with the contemporary music ensemble "Nosolum Quartet" in the Baltic countries, performs concerts with representatives of singing poetry and poets, and plays in performances.