Listen to 眠りの音楽 (ピアノ) online. 眠りの音楽 (ピアノ) is an Unknown language song and is sung by 睡眠導入. 眠りの音楽 (ピアノ), from the album 睡眠導入音楽 - 療法音楽, was released in the year 2015. The duration of the song is 3:06. Download Unknown songs online from JioSaavn.