 
 <prompt> Wetin be di kain audio device wey dem dey talk about for dis scenario? Based on di previous question, write one context wey get di answer. E fit be 1 - 20 sentences. Context: <response>: In lossy audio compression, dem dey use methods of psychoacoustics to remove non-audible (or less audible) components of the audio signal. Compression of human speech dey often dey perform with even more specialized techniques; speech coding, or voice coding, dey sometimes dey distinguished as a separate discipline from audio compression. Different audio and speech compression standards dey listed under audio coding formats. Voice compression dey used for internet telephony, for example, audio compression dey used for CD ripping and e dey decoded by the audio players. 