Example image of eyePlorer eyePlorer map for 'Adaptive Transform Acoustic Coding': Codec Sony MiniDisc Panasonic Corporation Sharp Corporation LSI Corporation MP3 Walkman GSM Universal Mobile Telecommunications System Sony Dynamic Digital Sound Quadrature mirror filter Signal (electronics) Stereophonic sound Transparency (data compression) Compression artifact Frequency Monaural Modified discrete cosine transform Sub-band coding Windows Media Audio Advanced Audio Coding Blind experiment LAME Vorbis Low-pass filter Arm (disambiguation) FFmpeg Fixed-point arithmetic Freescale ColdFire MIPS Rockbox Compact Disc player Hi-MD Memory Stick PlayStation 3 PlayStation Portable VAIO SonicStage DTS-HD Master Audio Free software WavPack CLIÉ OpenMG Digital Tapeless Mora (music store) List of codecs MP3 CD Sony NW-A810 Universal Media Disc