Hi Peeps! Hope someone is quite good with electronics and on board preamps can help me with this. I'm at the moment in conflabs with a luthier about a new bass. I decided on a filter type setup. One for each pickup. However, I want the ability to treat both pickups differently. Kind of like Alembic Series 1 or the Ric-o-Sound features on the 4003. So, the person who sells the filters has agreed to sell me the filters without the blend and master volume. No problem. What I'd like i