Complex sentence: In 1996, she performed four concerts at the city's famous Bottom Line jazz club-all of which were recorded and released on a set of live albums between 1997 and 1999, collectively known as the "New York City Trilogy".
Split into simpler sentences: In 1996, she performed four concerts at the city's famous Bottom Line jazz club. All of the concerts were recorded and released on a set of live albums between 1997 and 1999, collectively known as the "New York City Trilogy".