This is my main 'funk' patch that I like for a couple tunes I play (Stevie Wonder, Jeff Beck) that comp keyboard riffs:
Position 1 - (Ensemble)
Depth 48, Rate 30, Mix 75, Tone 5, Level 100
Position 2 - (Graphic EQ)
50Hz (-4), 120Hz (-3), 400Hz (-1), 500hz (0), 800Hz (+2), 4.5kHz (+5), 10kHz (+6)
Position 3 - (M Comp)
THRSH 38, Ratio 9, Attack 9, Level 80
Your experience may vary

Hope you enjoy. Note: I play predominantly w/ my Jazz bass w/ American Standard pups and an Audere Pro preamp through either my SVT or my little BA210 for garage practice; amps are always set w/ their EQ flat, as well as (usually) EQ flat on my bass. Let your hands do the "tone work"!