This is a mapping for the Launchpad "family" (base, S, mini, Pro); it's a 8 pages controller, it can works with 2 o 4 deck, with or without other controller. See instructions in Comments
DJ EDC Pink Noise Productions 2017 Shift mapper for DJ2GO2: EDC Shift Mapper v2 Changes: 4 Deck Version for use with 4 Deck Skins PFL Toggles Headphone for Decks 1 & 3, Decks 2 & 4. Must Toggle off before switching Decks if both are in use. Hold Sync fea
Copy, empty and load deck all with one button (LOAD A/B). Scroll through the music with the jog wheels when decks are empty.Middle track button adds tracks to sidelist instead automix. Plus more stuff.