Studio Massa is a Dutch Youtube channel that is owned by a unknown male artist.
Studio Massa uploads mostly Gmods, animations and Youtube Poops from Dutch cartoons and Belgium childrenshows like Samson & Gert, Kabouter Plop and Suske & Wiske.
On this channel the more longer videos and poops are uploaded.
His second channel is Massa Archief where he uploads the most of his content. This is mostly his animation content.A famous animated series is: Geschiedenis voor idioten (history for idiots). These are short animations about mostly the Dutch history. Sometimes other countries play a role as well. A recurring character in the series is William the Silent of the Netherlands.