An Internet classic: four-finger workout

• 00:07
• 00:29
• 00:51
• 01:13
• 01:35
• 01:57
• 02:19
• 02:41
• 03:04
• 03:26
• 03:48
• 04:10
• 04:32
• 04:54
• 05:16
• 05:38

Does anybody have a version with sound?