This is a regular Pioneer WEGO Traktor 3.2.1 9 mapping. I add preview song so I can hear the song in my library, this is useful when you don't remember well the songs you have or you want just to dj without a song order.

Hope it's helpful.

INSTRUCTIONS:

- While searching for a song in the library:

(1) - Press "SHIFT" button + "LEFT LOAD" button (this automatically starts playing selected song in library).

To stop the preview song just press (1) again.

To listen to another song just keep scrolling and press (1) again.

Let me know if it worked for you as ir worked for me.