Example image of eyePlorer eyePlorer map for 'MP3': Digital audio Encoder Lossy compression Software patent De facto standard Digital audio player Moving Picture Experts Group MPEG-1 Bell Labs Erlangen Fraunhofer Society Germany Thomson SA International Electrotechnical Commission International Organization for Standardization Algorithm Audio compression (data) Red Book (audio CD standard) S Auditory Psychoacoustics JPEG Auditory masking Codec Manfred R. Schroeder Murray Hill, New Jersey Lincoln Laboratory Institute of Electrical and Electronics Engineers Digital signal processor Karlheinz Brandenburg Digital Audio Broadcasting German Aerospace Center MPEG-1 Audio Layer II EUREKA European Community University of Erlangen-Nuremberg Institut für Rundfunktechnik Philips Sub-band coding University of Hanover MPEG-2 Sampling rate Compact Disc Digital Audio Tape Hertz Data compression Suzanne Vega Tom's Diner Accordion European Broadcasting Union