..."[color=#282828][font=helvetica, arial, sans-serif]Will I lose any of my basses current tone if I simply add J pup at the bridge?"[/font][/color]
[color=#282828][font=helvetica, arial, sans-serif]Adding a vol pot and J pickup to the circuit will change the impedance/loading on the P pickup and the soloed P will sound slightly different. Quite subtle but it won;t be exactly the same.[/font][/color]