sentences:  With the addition of Bitton, Schmidt was able to move to lead guitar, Freeman to rhythm guitar, and Morgenstern to bass guitar.The combination of Schmidt's creative genius and powerful rock licks with Bitton's Sephardi/Moroccan rhythm and lead vocals produced an electric rock and roll sound.They played traditional Chabad nigunim (songs and melodies) to this beat at Chabad Houses on college campuses and other venues, primarily on the Eastern seaboard of the United States.