Sorry for bumping an old ass thread, but this seemed the most appropriate place to ask for help without starting a new thread.
I'm running lsdj 4.0.4, and followed these tutorial instructions exactly. After loading any kit, using lsdpatcher, from lsdsng and clicking compile, I run the rom and the kits are there, though they don't make any sounds.

Are you able to add kits like these without having the original sound files? I assumed they'd be stored in the .kit?

I actually needed this just now, so this will be great to read over.

You are on a roll with these tutorials, keep them up.

More of a confused question, but thanks anyways!

Thanks to herr_prof and Random for their corrections and additions. I am going to go through how to prepare samples for LSDJ kits and then import them and create LSDJ kits.

Read the tutorial here.