Sound recording is the process of capturing AUDIO signals and storing them for later playback. The three crossword solutions for the term sound recording are DISC (4 letters), AUDIO (5 letters), and AUDIOTAPE (9 letters). DISC refers to a flat, round object made of plastic or other material that stores digital information, such as music, movies, or computer data. AUDIO is an abbreviation for AUDIO signal, which is a representation of sound that can be used to store and transmit sound. Finally, AUDIOTAPE is a magnetic tape used to record AUDIO signals, which was a popular form of sound recording before the advent of digital media.