Every summer the Catalina Organ Festival presents its In From The Heat summer concert series, featuring a luncheon at noon in the Fellowship Hall followed by a recital in the sanctuary. This is the sixth year of the summer concerts for Tucson audiences. On August 31, Illona Kubiaczyk-Adler, associate director of music/organist, at Pinnacle Presbyterian Church, Scottsdale, will present a concert of song and organ music at Catalna United Methodist Church. Lunch will be served a noon, followed by the performance. Ilona Kubiaczyk-Adler is a concert organist whose programs explore connections between early and contemporary music, the works of female composers, the music of Eastern Europe, and improvisation.