https://escuelatangoba.com/marcelosolis/la-abandone-y-no-sabia-by-osvaldo-pugliese-y-su-orquesta-tipica-with-roberto-chanel-in-vocals-1944-argentine-tango-music/
"La abandoné y no sabía" by Osvaldo Pugliese y su Orquesta Típica with Roberto Chanel in vocals, 1944.