Нотные композиции Ледковского по ссылке:
http://www.rocm.org/scores/triodion/SelectedLentenServices1.pdf
http://www.rocm.org/scores/triodion/SelectedLentenServices2REVISED.pdf
http://www.rocm.org/scores/zadostoiniki/MegalynarionGreatThursday-2S.pdf
http://www.rocm.org/scores/triodion/Voskresni-Turchaninov-SAT.pdf
http://www.rocm.org/scores/triodion/Voskresni-Turchaninov-SAT.pdf
http://www.rocm.org/scores/triodion/GreatSaturdayCommunionHymn.pdf