Voice-command systems in cars let you make phone calls, enter an address into navigation, and even request music by an artist or album name, all without taking your eyes off the road or your hands off the wheel. Voice command over music usually works with an iPhone or iPod cabled to the car, or a thumbdrive plugged into the USB port. Most of the cars below rely on Gracenote's music database to translate artist and album names into phonetics understandable by a voice recognition system. This database includes nicknames, so instead of saying "play Bruce Springsteen," you can say "play The Boss."
Here are five cars waiting to take your musical requests. … Read more