Hollidaysburg Community Chorus’ Spring Concert, “Nature Is Singing,” is Saturday, April 26th at 7pm, and Sunday the 27th, 2pm at the Hollidaysburg Area Senior High School Auditorium.  Special guests will be the State College area flute ensemble, The Whistle Tones. Admission is $8 at the door; free for students 18 and younger.  Advance tickets are available at Thompson Pharmacy, The Music Emporium or Roaring Spring Department Store.  There’ll be light refreshments following both shows