The CoLD StoRAGE/Tim Wright tracks for Wipeout (and Wipeout 2097) are available on his website along with a lot of his other music for free legally.
http://www.coldstorage.org.uk/mp3_1.html
It's not all the songs, but it's a majority of what's found in the US PS release, I think. I never played the game and am just going by Wikipedia info.
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