Byrgitta, opera in three acts by Carl Unander-Scharin, libretto by Magnus Carlbring, sung in Swedish; commissioned by the Internationella Vadstena-Akademien for the 700th anniversary of St Birgitta and first performed at Vadstena slott, 26/27 July 2003. Sources: the Academys own production page https://web.archive.org/web/20030626174718/http://www.vadstena-akademien.org/prod03/Byrgitta.htm and its English page https://web.archive.org/web/20040530092037/http://www.vadstena-akademien.org/En/2003.htm ; the work list of characters is from the Academys synopsis page https://web.archive.org/web/20030818025745/http://www.vadstena-akademien.org/prod03/Byrgitta%20synopsis.htm