Austrian musician and human rights activist Willi Resetarits recently passed away at the age of 73. Although further details are still awaited, reports say he died in an unspecified accident.The news was confirmed by his family and detailed information on his funeral is yet to be revealed. He was famous for reinterpreting popular international songs in the Austrian dialect.Vusa Mkhaya@VusaMkhayaYesterda I invited you onstage to sing one song with me , not knowing that it will be your final song. Farewell my friend. RIP #WilliResetarits21020Yesterda I invited you onstage to sing one song with me , not knowing that it will be your final song. Farewell my friend. RIP #WilliResetarits💔 https://t.co/QtDQ93XfH5Gerald Obermair@jerriska_geraldRIP Willi Resetaritsthank you for the songsthank you for the musicthank you for your fight for justice and your neverending solidarity with the disadvantaged5210RIP Willi Resetaritsthank you for the songsthank you for the musicthank you for your fight for justice and your neverending solidarity with the disadvantaged https://t.co/3T9KibkaOYEverything known about Willi ResetaritsBorn on December 21, 1948, in Stinatz, Austria, Willi’s family shifted to Vienna when he was three. He studied sports and English, aiming to become a teacher. However, he decided to become a musician after achieving some success in the field.He joined the political rock band Schmetterlinge in 1969 and participated in the Eurovision Song Contest 1977 in London with the song Boom-Boom-Boomerang, which was voted second to last.Willi Resetarits was a popular singer, comedian and human rights activist (Image via Manfred Schmid/Getty Images)Resetarits then developed his alter ego, Dr. Kurt Ostbahn, with his colleague Günter Brödl in the mid-1980s. It was an excessive personality with an intense stage presence and turned out to be a success.The name was created in the mid-1970s when Brödl was asked on a radio show what American musicians would call themselves if they were from Vienna. Brödl answered Ostbahn-Kurti & Die Chefpartie, which later became the name of Resetarits and his band. Willi introduced the musical form of Favorit'n Blues, a Viennese form of rhythm and blues.Following the death of Brödl in 2000, Dr. Kurt Ostbahn went on a final commemoration tour and announced the retirement of his alter ego in 2003. However, Dr. Kurt Ostbahn made four more appearances and was joined on stage by a selection of musicians from his bands, Chefpartie and Kombo.Resetarits was verified as an extraordinary entertainer from a popular weekly radio show in Vienna, Trost und Rat von und mit Dr. Kurt Ostbahn. He went on tour with Kurdish singer Sivan Perwer in 2006.Willi was also a human rights activist and the founder of the humanitarian organizations, Asyl in Not and SOS Mitmensch. He was one of the founders and chairman of Integration House Vienna and frequently appeared in Austrian TV and film productions.Netizens pay tribute on TwitterWilli Resetarits was well-known to everyone as a musician and social activist. Twitter was flooded with tributes when people heard about his demise:Franz Ferdinand@FerdinandFerlR.I.P Willi Resetarits.16721R.I.P Willi Resetarits. https://t.co/j5mJIofs0nMichael Gradwohl@zoologeR.I.P. Willi Resetarits #OstbahnKurti #Favoriten #Deutschkreutz #Burgenland #20Jahre61R.I.P. Willi Resetarits 😢🙏#OstbahnKurti #Favoriten #Deutschkreutz #Burgenland #20Jahre https://t.co/RvnbzhiT8dSenad Lačević@senad_lacevicRIP Willi #Resetarits1204RIP Willi #ResetaritsNergiz@Nergiz_JAIt is w/great sadness that I learn of the passing of Austrian musician Willi Resetarits. He was a dear friend of the Kurds, toured w/Sivan Perwer & earned the moniker Ostbahn-Kurdi. Here we were together in front of parliament at the 25 September 2017 pro-independence referendum281It is w/great sadness that I learn of the passing of Austrian musician Willi Resetarits. He was a dear friend of the Kurds, toured w/Sivan Perwer & earned the moniker Ostbahn-Kurdi. Here we were together in front of parliament at the 25 September 2017 pro-independence referendum https://t.co/7seThnePQMPeter Rippl@PeterRipplDear @springsteen, unfortunately the greatest austrian RocknRoller Willi Resetarits aka Kurt Ostbahn died today. So your audience in vienna will never feel the spirit of you both together on the stage. Please, take care of you, come to vienna, & sing factory & fire with us! twitter.com/peterrippl/sta…Peter Rippl@PeterRipplDear @springsteen if you come back to #Vienna #Austria please invite Kurt Ostbahn to play a song with you #Factory youtu.be/Wd560hqwZAE21Dear @springsteen if you come back to #Vienna #Austria please invite Kurt Ostbahn to play a song with you #Factory youtu.be/Wd560hqwZAEDear @springsteen, unfortunately the greatest austrian RocknRoller Willi Resetarits aka Kurt Ostbahn died today. So your audience in vienna will never feel the spirit of you both together on the stage. Please, take care of you, come to vienna, & sing factory & fire with us! twitter.com/peterrippl/sta…Belen Sapag M.@BSapagTouching homage this evening by @WrStaatsoper to amazing Austria singer and humanitarian Willi Resetarits (R.I.P.) Dark cloudy skies bid him farewell. #willirestarits #music #BluesMusic twitter.com/WrStaatsoper/s…Wiener Staatsoper@WrStaatsoperRIP #williresetarits122RIP #williresetarits https://t.co/35cnWBFM76Touching homage this evening by @WrStaatsoper to amazing Austria 🇦🇹 singer and humanitarian Willi Resetarits (R.I.P.) Dark cloudy skies bid him farewell. #willirestarits #music #BluesMusic twitter.com/WrStaatsoper/s…Andreas Wiedenhoff@AndreasWiedeA light has gone out. Willi Resetarits, as a musician known by his nom de plume Ostbahn Kurti, has died, aged 73. A great artist, a man of extraordinary kindness, a moral compass, has left. Austrian weekly @falter_at has just published a very moving obituary. R.I.P. twitter.com/falter_at/stat…@falter_at@falter_at"Du warst einer, der geholfen hat, ohne zu fragen, warum. Wer hilft uns jetzt?" Willi Resetarits ist verstorben. Ein Nachruf von Armin Thurnher. falter.at/zeitung/202204…112"Du warst einer, der geholfen hat, ohne zu fragen, warum. Wer hilft uns jetzt?" Willi Resetarits ist verstorben. Ein Nachruf von Armin Thurnher. falter.at/zeitung/202204…A light has gone out. Willi Resetarits, as a musician known by his nom de plume Ostbahn Kurti, has died, aged 73. A great artist, a man of extraordinary kindness, a moral compass, has left. Austrian weekly @falter_at has just published a very moving obituary. R.I.P. twitter.com/falter_at/stat…Florian Koch@koch_fOh no! Rest in Power Willi Resetarits. 🕯8Oh no! 😢 Rest in Power Willi Resetarits. 🕯Jörg Leichtfried@jleichtfriedfarewell Willi Resetarits :(724farewell Willi Resetarits :(Peter Aigner@Peter_AignerR.I.P. Willi Resetarits1246R.I.P. Willi Resetarits https://t.co/tegVQCjdTwDetailed information about his personal life is yet to be revealed.