Mood lighting and the perfect dinner music.   
During dinner, Paul could set up spotlights in the corners of the room.
Color Suggestions:
fall colors (red and amber) a water theme (aqua and blue) or colorless.  
The dinner music would be upbeat solo piano unless you select something else.

"Light and Lively Mozart Concertos"
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"Soft Pop / Cities 97 style"
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"Smooth Big Band Instrumentals":





"Sinatra, Dean Martin, Nat "King" Cole"
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USIC samples