Teppei Takahashi's Gumbo Session

「Teppei Takahashi's Gumbo Session 1」released in Nov, 2016. 「Teppei Takahashi's Gumbo Session 2」released in July, 2017. 「Teppei Takahashi's Gumbo Session 3」released in July, 2018. 「Teppei Takahashi's Gumbo Session 4」released in Apr, 2021.