A little more spam from synthfan.info but I think (hope) most of you won't mind ;-)
So last weekend I hacked my APC40, now I managed to come up with a patch to turn the APC40 into a drumpad. When you pull the patch onto a MIDI track and add a drumrack you can then turn it on after which the upper left 4 x 4 grid on the APC40 matrix is turned into a drumpad with visual feedback. You can also control the velocity which is applied.
So far the first responses were quite positive (I'm a little uber excited that this critter actually works) so I hope you guys can enjoy this too (even though there's probably some overlap between this forum & the Abes' forum).