I want to buy a Yamaha John Myung singnatrue bass.so I want to get some information here. which factory produce the bass??Japan,Taiwan or US?? in case,If Japan and taiwan both produce the bass.will the bass have difference??(the finish or look)cos i find out the selling price of John Myung bass in US and UK is cheaper than Japan. In fact,i just want to know which country produce the bass.but if u have some comment of this bass.also can reply me!!thanks!!