Those "Wheel Of Fortune" slots in your local casino are due for an update. If you win any amount of money at all, you heard a snippet of the 1994-vintage "Wheel" theme, which was in vogue when the machines were first issued in '96.
New ROM chips for the machines have given the music an update - the musical themes are now derived from the current WOF theme music by the late Steve Kaplan. I found some of the new-type WOF sound schemes at the Claridge Casino at Bally's Atlantic City.