I have a ton of instruments in my house. But I don't spend more than a few hours a week playing them. I went to a guitar store today, and everything I played just felt clunky. What's a good way to get back into it? Maybe get some CD's and just create basslines for them and/or play the one that is there? I used to have such a good feel for time and groove, but it's been getting lost a bit. I really need to get my feel back. What can I do?