T-fixed and vibrated

• 00:00
• 00:41
• 01:09
• 01:51
• 02:19
• 03:01
• 03:29
• 04:11
• 04:39
• 05:21
• 05:49
• 06:31
• 06:59
• 07:41
• 08:09
• 08:51
• 09:19
• 10:01
• 10:29
• 11:11

a slave is fixed in an inverted T and vibrated