Complex sentence: Quiroga has not had the ongoing recognition outside his native land that perhaps he deserves; his career was halted prematurely, before he had made a significant body of recordings, and shortly after the outbreak of the Spanish Civil War.
Split into simpler sentences: Quiroga has not had the ongoing recognition outside his native land that he perhaps deserves. His career was halted prematurely, before he had made a significant body of recordings, and shortly after the outbreak of the Spanish Civil War.