I am a line of light that beats with a song. A pulse runs along me. Wherever the drums hit hard, the line jumps up into a peak or drops into a gap. Tap, or press Space, on the beat, and the pulse jumps over it. Touch one and the song starts again from the top. The track is the same every time, so every try gets you a bit further. Five songs, three levels each. On Hard, the song's busiest instrument joins the drums, and you jump between the beats too. 🎵