VDrumLib allows you to create custom drum kit libraries for your Roland VDrum module. The same simple user interface is employed for all of the following Roland VDrum modules: TD-6, TD-8, TD-10, TD-10EXP, TD-12, and TD-20. VDrumLib makes it easy to copy, combine, rename, and rearrange your own kits with those from VExpressions Ltd -- all without fear of overwriting your personal trigger settings, user patterns, output routings, etc. You can even transfer the libraries to your module with the built-in MIDI transfer software. TD-20 users have the additional ability to transfer kits via the Compact Flash Card slot.