Something worn over the ears to allow sound to be heard without interference from other sounds in the room and without sending out interfering sound. Also known as headphones.
Headset earpiece and microphone used for communication and co-ordination of technical departments during a performance. Also generally used for headphones.
Computing and Networking Services organization - develops, maintains, and operates the EMSL's computing infrastructure; advances research in electronic collaboration, information, and instrumentation. Collaborates with the MSCF.