The MRI scan was uneventful. It lasted for about 45 minutes and I could choose to listen to music through the headphones provided. I chose the compilation Echoes by Pink Floyd with a preference for the track Comfortably Numb. They got the album right. I never did hear my preferred track but was content to listen to the randomly selected tracks. I was so relaxed they thought I was asleep. Comfortably numb perhaps?