HARWICH – Music from across the pond will drift into town  as the Royal Legion British Brass Band, with a major contingent from the sister community of Harwich, Essex, England, joins with the Harwich Town Band for a couple of concerts.  This is the first occasion for the two bands to join in concert, and is a culmination of many months of work. The concerts will be held on Monday, Aug. 1 at the Tech School in Pleasant Lake at 7 p.m. and on Tuesday evening at Brooks Park at 7 p.m. during the Harwich Town Band's summer concert series.  Find out more about the unique concerts in this week's edition of The Cape Cod Chronicle.