April 15, 2015 - This year's Texas Blueberry Festival gets an early start with a new Friday night concert, the Blueberry Bluegrass Concert in the Park, from 5 to 10 p.m. June 12 at Banita Creek Park North in Nacogdoches. Rex Perry Autoplex is sponsoring the family-friendly event that will feature five musical acts: The Steve Hartz Family Band, The Coursey Family Band, The Blake Brothers Bluegrass Band, The Bottom Dollar String Band and Catahoula Drive.