Weckmann Complete Hans Davidsson plays with great style on the famous Arp Schnitger organ at Norden in the Ludgerikirche. Exhaustive notes in the 94-page booklet. 2-CD set
The author plays Olsson on CDs: Vol. 1 Gregorian Pieces, op. 30, 42, 47, on a 1921 Setterquist organ.
The organbuilding of Peter Adolph Albrechtsen in the context of 19th-Century Danish/Norwegian organ culture, 488 pages and a CD-Rom.