Is there a brushes kit i can use on the NP Drum Kits ???
http://forum.mybeatbuddy.com/index.php?resources/np-kits-for-opb.812/
That has an upright bass with brushes.
https://www.dropbox.com/s/f1vij2kg28727ht/NP%20Jazz%20Trio%20Brushes.zip?dl=0
And, I don’t remember if this is an upright or an electric, but its my mapping with the bass at 0 through 31 and right and left panning.