Every song in the bank, one frame every 30 seconds, left to right. The gallery asks whether a scene looks the same in every song; this asks whether a song looks the same as itself four minutes later. A strip whose frames could be shuffled without anyone noticing is a video with no arc, however busy it is. drift is how far the video gets from itself and direction is whether that distance grows with time — churn scores the first and not the second. The climax frame is outlined. ← all debug tools