It’s now possible to get ringtones (the song a cell phone plays when it receives a call) that sound exactly like the “sounders” (musical signatures) KCBS All News 740 uses each hour during its news cycle. KCBS has added to its web site downloadable sounders for its weather, traffic, sports, top-of-the-hour headlines and so on. We’re not sure why you’d want these ringtones since you can hear the same thing every hour on the radio, but we’re just passing the information along.