+Portable music encompasses the ability to enjoy audio content outside of a fixed location. Its evolution, from early [Cassette Player](/wiki/cassette_player) devices to ubiquitous [Digital Audio](/wiki/digital_audio) streaming, has profoundly reshaped individual listening habits. This freedom allows for a personal soundtrack to daily life.
+## See also
+- [Headphones](/wiki/headphones)
+- [Music Streaming](/wiki/music_streaming)
+- [MP3 Player](/wiki/mp3_player)
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