There was considerable response to yesterday’s essay on pipe band formations and to further gauge opinion we have a new poll. We hope as many readers as possible will respond:   [polldaddy poll=8982241] Our last poll on 2/4 marches posed the question: ‘Should we be free to alter music for 2/4 marches as we see fit’. 33% said ‘yes’, it was traditional music after all; 31% it depended on the…