#3
its basically a p bass with a slightly different shape. the electronics would take the same electronics as a p bass minus the pickup. the pckup is similar to one of a p bass but the shape is one long rectangle instead of two smaller ones. it would be hard finding a pickguard for that body though. you'd probably have to get one custom made.
MM Stingray
MIA P Bass
MIM Jazz Bass
GK 700RB-II Head
GK 410SBX Cab
Sansamp 3 Ch. DI
Crybaby Bass Wah
Bass Big Muff
DD3 Delay

MIA Strat
Nashville Tele
Martin 00015M
Hot Rod Deluxe
Big Muff
DS1
Hendrix Crybaby Wah
#5
i don't think its a popular model. it was probably made by a cheap japanese company that was experimenting with different body shapes and it never really caught on.
MM Stingray
MIA P Bass
MIM Jazz Bass
GK 700RB-II Head
GK 410SBX Cab
Sansamp 3 Ch. DI
Crybaby Bass Wah
Bass Big Muff
DD3 Delay

MIA Strat
Nashville Tele
Martin 00015M
Hot Rod Deluxe
Big Muff
DS1
Hendrix Crybaby Wah