Carl Unander-Scharin, Swedish composer; his opera Byrgitta (libretto Magnus Carlbring) was commissioned by the Stiftelsen Internationella Vadstena-Akademien and first performed at Vadstena slott in July 2003. Sources: the Academys own production page, https://web.archive.org/web/20030626174718/http://www.vadstena-akademien.org/prod03/Byrgitta.htm , and Svensk mediedatabas https://smdb.kb.se/catalog/id/001944426 (SR P2 broadcast of 2 August 2003). Neither composer nor opera was in findopera.