Audio storage refers to the methods and technologies used to save sound recordings for later playback. Common formats include digital files like MP3, WAV, and AAC, which can be stored on various devices such as hard drives, solid-state drives, or cloud storage. These formats compress audio data to reduce file size while maintaining sound quality. In addition to digital storage, audio can also be stored on physical media like CDs, vinyl records, and tapes. Each medium has its own characteristics, affecting sound quality and durability. The choice of storage method often depends on personal preference, intended use, and the desired audio experience.