SensMe is a proprietary music mood and tempo detection system created by Sony Corporation, and employed in numerous Sony branded products, including in some Walkman digital music players, the Media Go application, the PlayStation Portable, and Sony Ericsson and Sony Xperia handsets. It is named Omakase Channel (おまかせチャンネルを使う) in Japan. The function also appears as 12 Tone Analysis released with the VAIO Music Box software, for compatible Vaio notebooks.