Actually, we seem to have passed it a couple of weeks ago, but didn't notice amid the rest of our work....
You can now make your own custom key mappings for JamLegend and set things up however you want. The only limitation is that you cannot remap the 1-9 keys, Enter or Space.
Just click the options link in the top right or go to http://www.jamlegend.com/options
Yay.
