Below you will find two videos, one made to show of the VExpressions Master Picks expansion pack of drum kits for the Td-20 brain and the other with the new TDW-20 expansion card for the Td-20 brain. Both of these were just practice sessions, but show some of the flexibility of the Roland Vdrums brain.
If you are interested in this drum kit, it's basically the Td-20 kit with some upgrades like the TDW-20 expansion card, extra pads, and a few home made extras, like the rim triggers on the rack tom pads. For thos who already have a Td-20 kit, I can tell you that the TDW-20 expansion card is VERY owrth the purchase. The overall kits are better, and the individual samples sound a lot better as well. Creating my own preset kits is much easier with this expansion. Unfortunately, this card is no longer available, though you may find one on eBay.
If you are interested in upgrading your vDrums kit, you can now do that with the TD-30 module with even more great improvements. You can get one here (and your purchase will help me and this site!):
Watch and enjoy!