A stereo recording made with two bi-directional microphones whose axes are at 90 degrees to each other. The microphones are usually aimed at the extreme right and left edges of the sound source to be recorded.
"The original record I had sent was a very old, scratchy, out of print record that our family listened to years ago every Christmas Eve. It was especially played for my Italian grandmother who died in 1983. I cannot describe the emotion in the room when I played the new CD for my parents, now close to 80 years old. The memories were so good, and ..."