A tiny addendum to the bbt markers doc

[ardour-manual] / include / the-right-computer-system-for-digital-audio.html

diff --git a/include/the-right-computer-system-for-digital-audio.html b/include/the-right-computer-system-for-digital-audio.html
index d9bd1869b09d57bbc23b2edcba4f4a77a0cc3193..848caab6ff086bedf8c9402e158380b134b942a3 100644 (file)
--- a/include/the-right-computer-system-for-digital-audio.html
+++ b/include/the-right-computer-system-for-digital-audio.html
@@ -89,14 +89,18 @@
   situations than one without.</td></tr>
   <tr><th>Excessive vibration</th>
   <td>This doesn't affect the flow of data to or from the audio interface, but
-  it can cause the flow of data to and from disk storage to become
+  it can cause the flow of data to and from (spinning) disk storage to become
   <em>much</em> slower. If a computer going to be used in an environment with
   loud live sound (specifically, high bass volume), make sure it is placed so
   that the disk is not subjected to noticeable vibration. The vibrations will
   physically displace the read-write heads of disk, and the resulting errors
   will force a retry of the reading from the disk. Retrying over and over
   massively reduces the rate at which data can be read from the disk. Avoid
-  this.</td></tr>
+  this.If you find this hard to believe, check
+  out <a href="https://www.youtube.com/watch?v=tDacjrSCeq4">this
+  video</a> which shows the effects of merely shouting at your drives. This
+  is likely not an issue with contemporary SSD drives, which have no
+  spinning/head mechanisms.</td></tr>
 </table>
 
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