Help identifying this bass

[TMcMan]

I was watching a video of Bleached live. Micayla Grace has a nice grungy tone and I couldn't tell what exactly it is she's playing. Looks like an AJ on the headstock maybe? Some quick googling didn't yield any results. I'd appreciate any insight!

 

[DevinWard369]

Looks like a custom build of some sort. I see a "MG" on the headstock leading me to believe it's her initials, so she had to of had it made/painted.

 

[TMcMan]

Oh right- MG - funny, I didn't event pick up on that until i read your post (looked like an AJ to me). You're probably right in that case. Looks like some sort of passive Musicman/Yamaha hybrid deal.

 

[DiabolusInMusic]

Some kind of Fender neck (or aftermarket) on what looks like a Stingray body. The bridge, control knobs and plate do not look right for EBMM but the pickup is right (although it could be something else.) I think it is a parts bass.