BUY YOUR OWN PIECES OF 'BLUES BROTHERS' HISTORY...Long-time Vineyard summer residents DAN AYKROYD AND DONNA DIXON AYKROYD have donated a harmonica from the original Blues Brothers movie personally signed by DAN AYKROYD aka ELWOOD BLUES along with an autographed copy of his book ELWOOD'S BLUES: INTERVIEWS WITH THE BLUES LEGENDS AND STARS' written with co-author BEN MANILLA.