ro ch ▁works ▁such ▁as ▁' Na - h - E il th ir ich ,' ▁a ▁w rench ing ▁l ament ▁for ▁those ▁who ▁suffered ▁eth nic ▁cle ans ing ▁in ▁the ▁ 1 8 th ▁and ▁ 1 9 th ▁centuries , ▁commission ed ▁for ▁the ▁BBC ▁series ▁of ▁the ▁same ▁title . ▁He ▁has ▁also ▁ext empor ised ▁p ib ro ch ▁variations ▁to ▁the ▁early ▁Scottish ▁song ▁" D ol ▁D han ▁Ta igh ▁B hu an ▁Le at ▁( Go ing ▁to ▁the ▁E ternal ▁D well ing ▁with ▁You )" ▁rev iving ▁a ▁lost ▁compos itional ▁practice ▁described ▁in ▁early ▁accounts . ▁His ▁record ings ▁include ▁collabor ations ▁with ▁mus icians ▁outside ▁the ▁pip ing ▁frat ern ity ▁who ▁are ▁research ing ▁and ▁playing ▁ce ò l ▁m ór ▁and ▁related ▁musical ▁trad itions ▁on ▁other ▁instruments , ▁not ably ▁acc laimed ▁p ib ro ch ▁f idd ler ▁Bon nie ▁R ide out , ▁G ael ic ▁singer ▁Margaret ▁Stewart ▁and ▁wire - str ung ▁G ael ic ▁har p ▁player ▁J avier ▁Sain z . ▁ ▁A ▁variety ▁of ▁new ▁p ib ro ch ▁rec ital ▁performance ▁events ▁have ▁been ▁initi ated ▁recently ▁as ▁an ▁alternative ▁format ▁to ▁the ▁more ▁conserv ative ▁and ▁ins ular ▁competition ▁circuit . ▁Bre ton ▁pi per ▁Patrick ▁Mol ard ▁organ ised ▁the ▁first ▁p ib ro ch ▁rec it als ▁in ▁Br est ▁and ▁Paris ▁in ▁ 1 9 9 2 . ▁The ▁newly ▁founded ▁Glasgow ▁P ip ing