官方投稿:https://soundcloud.com/vocaloid_yamaha/vocaloid4-yumemi-nemu-and-tone?in=vocaloid_yamaha/sets/vocaloid4-yumemi-nemu-and-tone-rion-samples
VOCALOID新人梦眠 & 兔眠RionV4的官方demo试听曲之一。
新闻文章:http://vocaloid.news/2kJu9SN