The orriginal "blood is strong" album was released in the late 80's, and was the sound trak to the TV documentry of the same name. That album only contained the traks listed on the Capercaillie web page. The CD "blood is strong" containes traks from two other TV shows that Capercaillie provided music for, one about Prince Charles (Windsor) stay on the lsle of Bernaray, (hence Fagail Bhernaraidh being on the CD)