@inproceedings{sgem2020s2309, title = {EXPRESSIONS OF THE TRAGIC IN THE OPERA TANNH?USER– RICHARD WAGNER. PERSPECTIVES OF MUSICAL AESTHETICS.}, author = {E. Adetu}, booktitle = {7th SWS International Scientific Conference on Arts And Humanities - ISCAH 2020}, year = {2020}, pages = {75-82}, publisher = {STEF92 Technology}, doi = {10.5593/sws.iscah.2020.7.1/s23.09} }