, ▁and ▁publishing ▁an ▁author itative ▁edition . ▁ ▁Those ▁norm ative ▁t une ▁settings ▁have ▁been ▁the ▁basis ▁on ▁which ▁ce ò l ▁m ór ▁compet itors ▁at ▁the ▁various ▁High land ▁Games ▁have ▁been ▁jud ged ▁ever ▁since , ▁with ▁the ▁pip ing ▁jud ges ▁themselves ▁being ▁appointed ▁by ▁the ▁Society . ▁ ▁P ip ers ▁and ▁research ers ▁such ▁as ▁All an ▁Mac Donald , ▁Bar nab y ▁Brown ▁and ▁William ▁Donald son ▁have ▁question ed ▁the ▁editing ▁of ▁the ▁t unes ▁that ▁went ▁in ▁the ▁P ì ob aire ach ▁Society ▁books . ▁Many ▁compos itions ▁appear ▁to ▁have ▁been ▁edited ▁and ▁dist orted ▁to ▁make ▁them ▁conform ▁unnecess arily ▁to ▁particular ▁recogn ised ▁t une ▁structures . ▁The ▁standard isation ▁of ▁the ▁not ated ▁p ib ro ch ▁t unes ▁has ▁made ▁the ▁jud ging ▁of ▁compet itions ▁easier ▁at ▁the ▁exp ense ▁of ▁the ▁orn ate ▁complexity ▁and ▁musical ity ▁of ▁an ▁art - music ▁that ▁had ▁passed ▁down ▁from ▁teacher ▁to ▁pup il ▁through ▁the ▁or al ▁transmission ▁of ▁re per toire ▁and ▁technique . ▁ ▁Independent ▁documentation ▁of ▁this ▁tradition ▁of ▁or al ▁transmission ▁can ▁be ▁found ▁in ▁can nt aire ach d ▁manuscript s , ▁ch anted ▁voc able ▁trans cri ptions ▁of ▁the ▁music ▁that ▁pre date ▁the ▁norm ative ▁musical ▁scores ▁author ised ▁by ▁the ▁P ì ob aire ach d ▁Society ▁and ▁enfor ced ▁through ▁pres cript ive ▁competition ▁jud ging ▁criteria . ▁The ▁Alt ▁P ib ro ch ▁Club ▁website