A very fine book, written by an author with indepth subject knowledge. No errors have been detected. Perhaps just one comment, it would have been very helpful if the companion code had been included on the enclosed DVD.
This very enlightening unique historical performance of Furtwängler conducting the "Berlin Philharmoniker" performing Anton Bruckners symphonies 4-5-6-7-8 & 9 must not be missed in any serious classical record collection. A "Götterfunken" to let your imagination flow .....happy listening.