Grant Park Symphony, Feghali, Macal score a summer triumph

Grant Park Symphony, Zdenek Macal conducting, with Jose Feghali,piano, at the Petrillo Music Shell Saturday. Piano Concerto No. 1,Tchaikovsky; Symphonie Fantastique, Berlioz.

With its labor problem solved and its principal conductor,Zdenek Macal, back in residence, the Grant Park Symphony is securelyplaced for its final week of concerts in the Petrillo Music Shell.Saturday attendance apparently was hurt by a daylong threat of rain,but the night was cool and pleasant.

The program - sponsored by the Sun-Times - began with one of theindispensable summer scores, the First Tchaikovsky piano concerto,and proceeded to a work that has all the qualities normallyassociated …