A debate is raging on the internet as to whether or not Guns N’ Roses frontman Axl Rose is the greatest singer of all time in response to an infographic that many believe declared him as such — but ...

sounds in the earliest “talkies” nearly 90 years ago to the stereo era of the 1970s and finally, to the incredibly rich audio of current films like “Gravity,” which features Dolby Atmos sound.