My computer desk is also in my quilt studio so I wheel back and forth on my hardwood floor (pulled the carpet up 4 years ago - best thing I ever did). I have iTunes on my computer having loaded up over 50 CDs. So I usually just put it on iTunes DJ which randomly picks from all my favorites or I can choose to just hear Sting, Chris Botti, Josh Grobin, Elton John, etc. not to mention all my favorite female vocalists... Sarah Brightman, Loreena McKennett, Charlotte Church, Corinne Bailey Ray, Linda Eder, or tons of Irish music! Ok, I'm done!