The new edition of Pipe Band Magazine, the official publication of the RSPBA, will be available this weekend. Features include: Know Your Judges: Adjudicator Tony Sloane talks of the Worlds, band music, his favourite bands and what he’s looking for. All Our Yesterdays: Wallacestone & District one of our oldest pipe bands with some super pix. Analysis: Alistair Aitken looks at the vexed question of adjudicator positions and band formation…