Thread:SW5084/@comment-11148831-20160411142925/@comment-25875710-20160412162313

Ragnarok6354 wrote: Thank you very much for cooperating. ^^

And for your question, what is that one thing you're having trouble about? Maybe we can do something about it.

It's the one about 3rd live, I read an article saying that the voice actresses said they prepared their own prop for the solo songs, for example Koto's whistle in blueberry train. But I don't know where I can find proof of it on their blog on twit, since it was years ago.