7 a.m. WDUQ (90.5 FM): Humankind — Risking lives for good education.
7 a.m. WQED (89.3 FM): St. Paul Sunday — Performances by flutist Emmanuel Pahud and pianist Eric Le Sage.
9:30 a.m. WCCS (1160 AM): Accent on the Air. Topics: World Youth Day; preparations to visit Toronto; Greensburg Central Catholic High School baseball team's state title. Repeats at 6:30 p.m. on WMBS (590 AM) and 11:30 p.m. on KDKA (1020 AM).
6 p.m. WDUQ (90.5 FM): Anderson Little Report — Fair Housing Month.
7 p.m. WQED (89.3 FM): Lyric Opera of Chicago — Wagner's "Parsifal." Sir Andrew Davis conducts with a performance by tenor Gosta Winbergh in the title role.
MONDAY
7 p.m. WQED (89.3 FM): Berlin Philharmonic — Wolfgang Sawallisch conducts with a performance by violinist Frank Peter Zimmermann.
10 p.m. WQED (89.3 FM): St. Paul Chamber Orchestra — Bobby McFerrin conducts.
TUESDAY
7 p.m. WQED (89.3 FM): Pittsburgh Symphony Orchestra — Mariss Jansons conducts with a performance by bass-baritone Thomas Quasthoff.
10 p.m. WQED (89.3 FM): Fortas Chamber Music Concerts.
11 p.m. WQED (89.3 FM): Center Stage from Wolf Trap.
