Ah should have been a bit more specific. I don't really know what to play, I'd like to start playing it like a bassist rather than a guitarist that owns a bass if that makes sense. Are there any particular songs that would be good to learn?
I'm in the process of doing this right now! Really the best thing is learn to play walking bass in any key and ask to play bass for a band.* There's no better teacher than experience.**
* If you are a competent lead guitarist this should come naturally- it's basically just thinking of a simple lead guitar riff and making it even simpler, following chord and key changes, and learning to play a repetitive melody.*** Also remember, octaves are your friends.
** Mind you, if you've never picked up a fretted string instrument before, you may want to get a teacher or at least a book or something. This really only applies when you know some basic music theory and are comfortable in a band setting which it sounds like Led Hendrix is.
*** This is actually the hardest part for me, personally. As a lead guitarist I'm used to improvising, which means that my mind moves on to a new musical idea as soon as or before I'm done playing the first. What this means when I play bass is that I can never consistently play the same riff or musical idea throughout a song- I keep on varying it slightly and this is a pain in the ass for everyone else involved.