Some copies of Rez came with a "Trance Vibrator" that when used would vibrate in time to the music. This was supposedly to promote a greater sense of synesthesia, although Homura is demonstrating another probable usage.
Grahf said: Some copies of Rez came with a "Trance Vibrator" that when used would vibrate in time to the music. This was supposedly to promote a greater sense of synesthesia, although Homura is demonstrating another probable usage.