Hans Knappertsbusch
The versions most often recorded are the Haas and Nowak editions of the 1880 score (referred to as the 1881 and 1886 versions in the list above). Any modern recording that does not specify this can be safely assumed to be one of these versions, while early LPs and CD remasterings of old recordings are usually of Ferdinand Löwe's 1888 edition (for example, those by Wilhelm Furtwängler and Hans Knappertsbusch).