G Acting Grandbrothers No biography available. ↗ Share Known For‹Grandbrothers from Cologne Cathedral · 2022Grandbrothers from Cologne Cathedral2022MovieMusicPiano/electric duo Grandbrothers perform at Cologne Cathedral to celebrate the 700th anniversary of its consecration, in a spectacular show featuring their ‘augmented’ piano and light show.▶+› FilmographySortPopularNewestTop ratedGrandbrothers from Cologne Cathedral · 2022Grandbrothers from Cologne Cathedral2022MovieMusicPiano/electric duo Grandbrothers perform at Cologne Cathedral to celebrate the 700th anniversary of its consecration, in a spectacular show featuring their ‘augmented’ piano and light show.▶+
