free_(vocaloid) A duet for Megurine Luka and Kagamine Len. By AVTechNO, illustration by Kazune (和音). NicoNico videoYoutube videoby AVTechNO9charmCRYONICSDYEfreeNoiz are Nel±(Plus Minus)See AlsoAVTechNO's Youtube ChannelAVTechNO's websiteList of Vocaloid SongsRevision 7 by Anonymous at 2025-04-20 22:40:29.170758