i found songs sung by vocaloid character (Kaito, Meiko, Miku, Rin, Len). it size is 1,21 Gb. for those who interested, u can find it here

u can find other songs in there too

Happy Hunting

PS: the songs is on torrent, and maybe it’s kinda an old torrent, i don’t know. so the seed is pretty low. so if anyone have downloaded it, please re-seed. because my connection is slow