Rīga 2014 - World Choir Games. Lets look on similar theme, Latvian collector coins dedicated to Latvian Nationwide Song and Dance Festival.
Latvian silver 10 Latu collector coin Riga - 800, dedicated to 19th Century Riga - 1st National Song Festival 19th century, year 1998.
Latvian collector 1 Lats coins “Song Festival”, year 2008 (there are two coins - one stuck in silver and other in cupro-nickel)
Latvian silver collector 1 Lats coin “Jāzeps Vītols”, year 2013.