The hills are alive with Northeast Ballet Theater's spring/summer production, an original Edra Toth ballet interpretation of the classic story "The Sound of Music". NBT is extremely excited to present this tale,loved by one and all, full of drama,romance,danger, music, love and everything else that goes into a fantastic theatrical experience, Two Shows Only Saturday, April 18 at 7pm at Dover High School, Dover, NH Thursday, August 6 at the Kingswood Arts Center, Wolfeboro, NH Tickets are $20/adults, $17.50/students and…