1. Download and install the LSD Sample Patcher program from http://littlesounddj.com/lsd/latest/lsd-patcher/
2. Start the program.
3. Press “load rom image” button and select the ROM (.gb) file to modify.
4. Select the bank to overwrite from the drop-down list.
5. Press “load kit” button, select a kit (.kit) to load to the bank
6. Press “save rom image” button, save your new & patched rom

All done!

More information about the LSD Sample Patcher can be found here: http://littlesounddj.com/lsd/latest/lsd-patcher/documentation.html

Note: Adding samples to the rom does not add to the overall size of the rom.

Q: My patched rom doesn't pass the checksum in NO$GMB, does this matter?

A Nope, this doesnt matter. If you're still unsure, use Hebe GB

Here is a resource for various LSDJ kits from: http://note.monoanimal.com/