Samuel Barber / Czecho-Slovak State Philharmonic Orchestra, Samuel Barber / Czecho-Slovak State Philharmonic Orchestra, Johannes Widner, Johannes Widner, Richard Edlinger, Richard Edlinger, Jaroslav Dvorak, Jaroslav Dvorak, Czecho-Slovak Radio Symphony Orchestra, Czecho-Slovak Radio Symphony Orchestra, Kenneth Jean, Kenneth Jean, Adrian Leaper, Adrian Leaper, Stephen Gunzenhauser, Stephen Gunzenhauser, Ondrej Lenard, Ondrej Lenard, Northern Chamber Orchestra, Northern Chamber Orchestra, Nicholas WardNicholas Ward