In his 3rd studio album, Aigars Reinis, the music director and organist of the Riga Cathedral, offers complete works for organ by his predecessor in this position - Alfreds Kalnins. The world premiere recording of these works is performed on the famous E. F. Walcker & Co organ, built in 1884 with four manuals and 124 registers, it was the largest pipe organ in Europe at the time of it's unveiling.