Well, to me not so, I thought his bass was a different colour. I just recognised him by the trousers. Some people you need a clue. I recognised Jamerson by the finger.
Probably Jacos bass is quite distinctive
Seems they missed a few tricks though as some of the other options they give you you could actually recognise by the bass, such as Les Claypool, Chris Squire, Nikki Sixx, etc.