Complex sentence: Lili Kraus soon became known as a specialist in Mozart and Beethoven and her early chamber music performances and recording with violinist Szymon Goldberg helped gain the critical aclaim that launched her international career.
Split into simpler sentences: Lili Kraus soon became known as a specialist in Mozart and Beethoven. Her early chamber music performances and recording with violinist Szymon Goldberg helped gain the critical aclaim that launched her international career.