Music Break: Jazz and contemporary music by Music Formats, noon, Tamarind Park.
Sea Grant seminar: Marlin Atkinson of the Hawaii Institute of Marine Biology discusses "Nutrient-uptake Rates of Coral Reefs," and the reef in Biosphere II, 3 p.m., UH-Manoa's Marine Science Building, Room 100. Call 956-7410.
Lecture on sexual harassment: Susan Ichinose, attorney and president-elect of Hawaii Women Lawyers, discusses litigation in hostile situations, 7:30 p.m., UH-Manoa's Student Services Center, Room 412. Ichinose was involved in Hawaii's first successful prosecution of employment discrimination on the basis of sex. Free.
Barnes & Noble: Lee Eisenstein performs music from "Songs for a Dreamer," 8:30 p.m., Kahala Mall.
Sandwich Islands Genealogical Society: "The History of the Chinese People in Hawaii," a lecture by the Chinese History Center, 9 to 11 a.m., Manoa Gardens Recreational Center. Free. Call Ritamarie Stone after 7 p.m. weekdays at 951-9317.
Lyon Arboretum: Learn the methods of raising fruit trees at Frankie's Nursery in Waimanalo, or take a course in growing water lilies with Betsy Sakata, 9:30 to 11:45 a.m. Costs $15.50. Call 988-7378.
Royal Hawaiian Band: Noon, Windward Mall. Star Studio variety show follows at 2:30 p.m.
Concert in the Park: The 25th Infantry Division (Light) Concert Band performs, 5 p.m., Fort DeRussy Park, near children's playground.
Hawaii Society for International Friendship: James Curtice speaks on "The Population Explosion and Its Significance to World Humanity," 6:45 p.m., Weaver Hall, Church of the Crossroads. Call 836-8736 or 531-1917.
Hale Koa Hotel concert: The 25th Infantry Division (Light) Jazz Ensemble performs, 4 p.m.
Oahu Civic Orchestra: Bring your orchestral instrument, 7 p.m. Mondays, Eiben Hall, Chaminade University. Call 926-2106.
Percussion recital: By Darin Ujimori, 1:30 p.m., Orvis Auditorium. Free. Call 956-8742.
American Recorder Society: Bring recorders and other Early Music instruments, 7:15 to 9:30 p.m., Academy Art Center. Call 922-2873.
Japan-America Society: Luncheon with Ian Reader, a researcher at the Nordic Institute of Asian Studies in Denmark and author of "Religion in Contemporary Japan," 11:30 a.m., Tokai University. Topic is "Religion and Violence in Japan," focusing on the Aum Shinrikyo cult. Costs $17 general. Call 524-4450.
Hawaii Photographic Society: John Ogata leads a landscape workshop critique, 7:15 p.m., Makiki District Park. Call 536-4066.
Natural history lecture: Zoology professor John Stimson talks about the complexity and diversity found in coral reefs, which have been compared to tropical rain forests, 7:30 p.m., Waikiki Aquarium foyer. Doors open 7 p.m. Donation $4. Call 923-9741. Lectures by Hawaii researchers and educators continue every other Wednesday through May 15.
Brown Bag Biography: S.P. Udayakumar speaks on "J.P. Narayan and Total Revolution," noon, Biography Cottage 96-36, 1777 East-West Road. Call 956-3774.
Trumpet recital: By Rhona Barbosa, 1:30 p.m., Orvis Auditorium. Free. Call 956-8742.
"Networking Mixer": Join the Hawaii Hispanic Chamber of Commerce and Grupo Ciriaco, 5:30 to 8:30 p.m., Rumours, Ala Moana Hotel. Admission $3. Call 533-6903 or 521-5043.
Barnes & Noble: Constance Connelly from the Body Shop discusses aromatherapy, 7 p.m., Kahala Mall.
Hawaii Geographic Society: David Fanshawe, who spent 10 years documenting the musical and oral traditions of Polynesia, Micronesia and Melanesia, presents "One World … One Music," 7:30 p.m., Tenney Theatre. Fanshawe's "African Sanctus" composition, which blended the Latin Mass with African rhythms, was critically acclaimed. Admission $4. Call 538-3952.
Phi Beta Kappa
lecture: Physics professor David Yount speaks on "Who Runs the
University," 8 p.m., St. John Auditorium, UH-Manoa's Plant Science
Building. Free. Call 956-3556.