Douglas Back in concert: The classical guitarist and Renaissance lutenist performs, 7:30 p.m. Friday, Atherton Performing Arts Studio, Hawaii Public Radio. Back is director of classical guitar programs at the Baldwin Arts Magnet School and Troy State University. Music by Francesco Canova Da Milano, Leo Bronwer and Andrew York. Admission $15. Call 955-8821.
KCCN-FM 100 Birthday Bash: With Na Leo Pilimehana, Robi Kahakalau, Keali'i Reichel, Ka'au Crater Boys and Kapena, Saturday, Waikiki Shell. Doors open 4:15 p.m. At 5:15 p.m., B.B. Shawn, Darlene Ahuna and Natural Vibrations perform. Frank Hewett gives the opening chant at 5:45 p.m. Tickets $16, $18 and $20, available at Blaisdell Box Office and Connection outlets. Call 545-4000 or 800-333-3388.
Harold Nakata in concert: The Hawaii-born tenor performs, 7:30 p.m. Saturday, Atherton Performing Arts Studio, Hawaii Public Radio. Program includes Neapolitan songs, Italian arias, "Danny Boy," "Basyofu" and "Na Leo Keiki Aloha." Admission $15. Call 955-8821.
The Savoy Sisters in concert: Rose Marie Barbee!, Shari Lynn and Annie MacLachlan sing jive, blues, swing and more, with jazz trio Fascinatin Rhythm, 8 p.m. Sunday, Manoa Valley Theatre -- on the set of "Tony n' Tina's Wedding." Tickets $15. Call 261-6061.
"Drum & Dance Night": Sundrum, directed by Seguin, 9 p.m. Sunday, Anna Bannana's. Cover $4; over age 21 only. Call 247-7624.
Chamber music concert: Adelaide and Edgar Roberts perform, 7 p.m. Tuesday, Bishop Heritage Center, Kamehameha Schools. Music by Schubert, Brahms and Rachmaninoff. Free. Call 842-8635.
Filter in concert: Doors open 7:30 p.m. Tuesday at the Groove, 1130 N. Nimitz Highway. Tickets $17.50, available through Connection outlets, Hungry Ear Records, Tower Records or Video, Pearl Harbor Bloch Arena and ITT Outlet at Kaneohe MCBH. Charge by phone at 545-4000 or 800-333-3388. Or call 947-CLUB (947-2582).
"Hawaii from the Heart": Program of Hawaiian culture and music and dance with the Brothers Cazimero, 5 p.m. Sundays, Wednesdays, Thursdays and Fridays, Bishop Museum. Concert begins 7 p.m. General admission $47.50 for tour, picnic-style supper and concert, $32.50 tour and concert only; kama'aina, $37.50 and $22.50. Reserve at 847-MELE (847-6353).