Infant Sign Language. 10:45 a.m., Hyde Park Neighborhood Club, 5480 S. Kenwood Ave., 773-643-4062, hpnclub.org, email@example.com, classes are $9 drop-in, $45 for a 10-session pass. Caregivers learn basic signs through the use of familiar children’s music, stories, and games. To maximize children’s learning only a few new signs are presented each week. Signs are in(…)
Program. “Remembering Mayor Harold Washington.” 2-5 p.m. DuSable Museum of African American History, 740 E. 56th St., 773-947-0600, dusablemuseum.org, $5 general admission, free for DuSable members. Call A tribute featuring discussion on the late Hyde Park native and Chicago mayor. For more information, or to R.S.V.P., call 773-947-0600, ext. 290.
Sunday Evening Jazz. 3:30-4:30 p.m., Hyde Park Jazz Society, Room 43, 1043 E. 43rd St., hydeparkjazzsociety.com, $10 for adults, $5 for university students with ID. Vocalist Bobbi Wilsyn performs.
Musical Performance. “The A Cappella American Songbook.” 7:30 p.m., Logan Center, 915 E. 60th St., 773-702-2787, $35 preferred seating, $28 general seating, $22 seniors ages 62 and older, $10 students. Additional $2 charge at the door. For detailed pricing information or to buy tickets, visit chicagoacapella.org.
Musical Performance. Schola Antiqua: Machaut’s Musical Monuments. 4-6 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-702-2100, $25 general admission, $10 seniors and students. Featuring the work of fourteenth century composer Guillaume de Machaut.
Family Program: Super Birds. 2-4 p.m., Oriental Institute 1155 E. 58th St., 773-702-9507, free. Visitors get to make their own bird superheroes and ancient Egypt-themed comic book. Materials provided. Recommended for children ages 5 to 12.
Sundays at Rockefeller. 11 a.m.-12:15 p.m., Rockefeller Chapel, 5850 S. Woodlawn Ave., 773-702-2100, free. Communion with Rockefeller Chapel Choir and organ and carillon music.
Institute for Justice Clinic on Entrepreneurship. “Recipie for Success: Starting and Growing a Food Business in Chicago.”
Institute for Justice Clinic on Entrepreneurship. “Recipie for Success: Starting and Growing a Food Business in Chicago.” 9:30 a.m.-3:30 p.m., University of Chicago Law School, 1111 E. 60th St., 703-682-9320, ij.org/clinic, free. Registration online. Space is limited. Free breakfast and lunch will be provided.