Bernis feat. Hatsune Miku "Silent World" - Single including Original and Dub Mixes ▼ Credit Music written and produced by Bernis. Vocals by 初音ミク. Cover Illustration by はなこ. ※THE VOC@LOiD M@STER 46にて頒布した会場限定頒布CDのデジタルダウンロード版です。