Concert will begin at 17:05 hours GMT
Archival recording: Kalnins' 'Banuta' with Frinberga, Krigena, Zarins and Gravelis from Riga
Alfreds Kalnins' 'Banuta' is an opera in four acts to a libretto by Artuts Krumins premiered on 29 May 1920, although it was redesigned for new productions and the final version is from 1941.
Performers: Regina Frinberga, Maija Krigena, Karlis Zarins, Peteris Gravelis, Karlis Miesnieks, Aleksandrs Daškovs.
Latvian National Opera Choir and Orchestra. Conductor: Aleksandrs Vilumanis.
Recorded in 1976.