Also 'yosuke' (literally means to help the four) came from the fact that it helps other four members [two "shime-daiko" (drums), an odaiko (large drum) and a "fue" (Japanese flute)] in matsuri-bayashi.
また、「四助」というのは祭囃子で他の4人（締太鼓2、大太鼓1、笛1）を助けることからきているという。