National anthem of Poland ("Poland Is Not Yet Lost") based on the musical score from the Act on the emblem, colors and anthem of the Republic of Poland: Dz.U. 1980 nr 7 poz. 18, https://isap.sejm.gov.pl/isap.nsf/DocDetails.xsp?id=WDU19800070018 (Public Domain).
https://web.archive.org/web/20140408181602/http://www.mkidn.gov.pl/media/docs/01_glos_solo.pdf
Lyrics: Józef Wybicki (1747–1822). Music: Anonymous (about 1797). Arrangement (chords) CC-0 by Ashaio.