55-02 - mostly because it's a 'Swiss Army Knife' bass and can get you in the ballpark of a lot of different tones. It was never designed to be a 1:1 substitute for a StingRay - it was designed to be its own thing, with its own sound. So first, decide if the Lakland Sound is what you want - i.e. both pickups full on with no coil splitting. The solo'ed 'MusicMan' pickup in the back is farther back than the traditional MusicMan placement and will not get that tone exactly. However, with proper EQ adjustments on the bass (boost some treble and bass, cut a little mids), you can get in close enough that, in a mix, it works if you don't have a 'Ray close by. Same goes for the J pickup combined with the split rear pickup - you can get a kinda sorta 60's J or 70's J sound (again, approximate, with proper EQ thrown in). The tone that I think a 44 or 55-02 does the least convincingly is a 'P-Bass' tone. Not even close no matter what you do.