Actually, I'm pretty sure the tracks on 1004 are owned by Brilliant Musik, the library/publishing firm founded by Kiessling and Tautz; just like those tracks on various Conroy albums they have digitized are owned by Sonoton (strangely, "Polka mit Pfiff" by Werner van Overheidt [under the pesu. "Elmer Stigman"] is still available on one of the KPM "Around the World in 80 Minutes" CDs, although it's probably currently owned by Sonoton).