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
This is a custom mapping allowing you to do a lot more with this simple controller. Up to 8 effects per deck, 16 samples, pitch fine adjustment, 4 deck operation.I also add a full operation manual in pdf. Enjoy!