Board Thread:Questions and Answers/@comment-189.36.172.19-20160720132007/@comment-32500188-20160720143043

You have to switch the singer to Miku English if that's who you want to use, otherwise, the editor will just use the voice that the original VSQx file was made for. Make sure you select ALL the parts you want her to sing in the Track Editor, Right-click and go to Singer > Miku English.