Basement Band Idle

A tearful rent-escape project by genius musicians blooming from a damp basement room.
Recruit members, discover hidden golden formulas, and release an S-rank album that sets the whole world on fire!
The moment you recruit a vocalist and complete an album, real music sung by your band blasts through the speakers. Experience next-level immersion that delights both your eyes and ears.
With 6 genres × 6 themes × 2 song titles, countless songs can be created. From D-rank tracks to legendary S-rank hits, join players around the world and use collective intelligence to uncover the hidden S-rank golden combinations first!
The final destination of this basement band is not a neighborhood busking spot. Own three legendary S-rank albums at the same time, sweep the charts, and unlock the game’s ultimate end content: the dream “World Tour”!