M4L & Launchpad

Hi Everybody,

im searching for a way to override the 6 db Volume steps of launchpad "faders". Something like a pacth that filter the outgoing midi data from the launchpad and rescales it in order to get a finer resolution on the Ableton mixer.
3 db step would be enough i think to get a better mixing contol.

Thanks in advance for any advices

Greetz
Matteo