If I have a large number, I go through the categories I think I would use, then go through them one by one to bring a song to mind. Conversely, if I need a style for a particular song, I look at the most logical category and choose the closest. There are times, however, when I want a more modern beat to a standard, and look to different styles, or, I may go to a "Music Finder" to see what they suggest, if I am not sure of the song.
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pa4X 76 ,SX900, Audya 76,Yamaha S970 , vArranger, Hammond SK1, Ketron SD40, Centerpoint Space Station, Bose compact