What kind of voicebank is this?
This is a Japanese hiragana encoded voicebank.
Will there be more voicebank types?
A refreshed voicebank with all new vocals called "CLEAN" is in the process of being created.
What happened to Act 1 and Act 2?
The old voicebanks have been renamed due to the upcoming voicebanks having a deeper voice. Act 1 has been discontinued.