In ancient times, the sound of bells and cannons were used to indicate the time. As with NTT's time signal, its role is now ending. Nowadays, due to the delay caused by digital broadcasting, there is no time signal on TV. As an active method of checking time, people now have their own tools, so people check the time when they want to know. Year after year, the feeling of passively experiencing time is getting weaker. An installation for listening to the present that flows in order from the speakers arranged in a circle. Time becomes in existence when you are conscious.