Board Thread:Wiki Discussion/@comment-112.209.160.19-20151013132204/@comment-53539-20151205193226

Don't forget as well, Luka was originally meant to be Miku, but the projects were swapped.

Don't forget the trio packages represent sound as it travels, from Miku to Luka. There was never meant to be a fourth CV originally and after Luka they had Project If... set aside for future planning, it was just considered later when Miku was a hit. They are not likely in any rush either since we've been no told there will be no new vocals until the updates ones set are handled.