Romualds Kalsons is a Latvian composer best known for his opera "Pazudušais dēls" and for his orchestral music. 

Kalsons' Hendeliana Concerto grosso No. 2 – Premiered on 27. June 2003 in Sigulda by Sandis Šteinbergs (violin); Zita Zemovica (viola); Eriks Kiršfelds (cello) and Kremerata Baltica

Photo by Timurs Subhankulovs