Thanks both, i used monkey's audio in the end nice and easy
the image is of "Wilson Audio - Ultimate Reference CD"
its a dozon or so tracks to show the best in speaker design sound etc
wiki says "Wilson Audio is an American high-end audio company, located in Utah, run by David Wilson. Wilson Audio manufactures and sells subwoofers and loudspeakers.
Wilson Audio is known in the audiophile community as offering some of the most expensive speaker designs in existence. When Wilson Audio first began offering its products in the early 1980s, the highest priced small "monitor" speaker was $1,600 per pair. Wilson's small WATT speaker was introduced at $4,400 per pair.[1] The most inexpensive stereo speaker from Wilson Audio, the bookshelf-sized Duette, sells for about $10,000 US per pair, while home theater "Watch" center and rear channel speakers cost over $5,500. Their most expensive stereo speakers, the Alexandria X-2, sell for $135,000 MSRP per pair and up, depending on finish.