Do you play an instrument?

Do you?

I do, sorta... I try, but I can't play well. What do I play? Everything in the following picture:



I know next to nothing about instruments, so if anyone can tell me anything about the bass pictured here, I'd appreciate it. The only thing that I really know about it is that it has been used by at least five different men in my family.

I'm currently learning drums and keyboards. I only learned for one month and had to put a pause to it because of the exams, but I'll start again from the next month.