What makes 2 Days in April by Fred Anderson notable?

'2 Days in April' received critical acclaim within jazz circles, noted for its intricate improvisational style that highlights Anderson's unique voice. The album is significant for its role in revitalizing interest in free jazz during the late 1990s and early 2000s, influencing a new generation of musicians and listeners alike. By the time '2 Days in April' was released in 2000, Fred Anderson was a respected figure in the Chicago jazz scene, known for his avant-garde saxophone work. This album arrived after a decade-long hiatus from studio recordings following his previous album 'From the River to the Ocean' in 1990, marking a significant return to form and showcasing his evolution as a musician.