I tried a set of the Rotosounds recently and for me, they were no different to rounds. They are the right strings as they have the same silk ends as on the website. I use them on fretless and these ones damage the board just as much as rounds. Status supply their Hot Wires halfwounds. I bought a set of these recently and the E is very dead, as it was on the set I bought a year or two ago. You can get them through their website. D'Addario half rounds are pretty good. [url="http://www.stringbusters.com/"]Stringbusters.com[/url] and [url="http://www.stringsdirect.co.uk/Products/Products/quick&q=half+round+bass&type=search&searchclause=all/"]Stringsdirect[/url] supply them.