No sound in NicoNico -> might be related to an update required to the system or sound drivers, to accommodate with the newer HTML5 version.
ボーカロイド好きが集うMastodonインスタンス、通称「ボカロ丼(ボカロドン)」です。 ** This server is for "Vocaloid" lovers. If you are not, please select other server. **