This document proposes a "Jam café studio BM" business model that combines a music café, live jamming studio, and real-time music recording space. The café would allow customers to both enjoy live jamming sessions as spectators and participate in the jamming themselves, blurring the line between consumer and music producer. The goal is to create a communal space where musicians of varying skill levels can meet, fuse different musical styles, and experience music creation together in real time.