Six hours of jazz at the Henry Hudson Riverfront Park in Hudson, NY. Spend Father's Day with the Don Byron Quartet featuring Don Byron (tenor sax and clarinet); Aruan Ortiz (piano); Brad Jones (bass); and, Phelroan Aklaff (drums). The Matthew Shipp Trio, featuring Matthew Shipp (piano); William Parker (bass); and Matt Manneri (violin). Plus special guest artist Alan Palmer will do a short workshop and play with his trio. The jazz event will begin at 3 p.m.; Juneteenth-related activities will start at 10 a.m. Note: this event was originally scheduled to take place Sat., Jun. 19, but has been moved to Sun. Jun. 20, due to weather concerns. Open to the public. Information at www.mtjazz.com.