Question: what is the saddest vocaloid?
Answer: "Lie" [01:27], "Kokoro" [02:01], "Transparent Elegy" [02:40], Solitary Hide-and-Seek Envy. [03:20], Glass Wall. [04:00], 6. "Rolling Girl" [04:45], Fakery Tale. [05:20], "Reboot" [06:19]