Me singing The <a href="//commons.wikimedia.org/wiki/File:Gloria_5_(init).png" title="File:Gloria 5 (init).png">Gloria no. 5 from the Roman Gradual</a>, in a Gregorian style... (note: The style was based on my recollections of Ancient Music /Gregorian Songs which I studied under Prof. Yves Chartier back at Ottawa University).
<a href="//commons.wikimedia.org/w/index.php?title=User:CyclePat&amp;action=edit&amp;redlink=1" class="new" title="User:CyclePat (page does not exist)">CyclePat</a>
CC BY 3.0
self-made, with Technics Panasonic Keyboard and related software for Windows Computer, and most importantly "freeware" version of <b>Switch Sound File Conversion Software</b> from <a rel="nofollow" class="external free" href="http://www.nch.com.au/switch">http://www.nch.com.au/switch</a> which converted with just a few clicks the .wav to .ogg file for uploading here. (Generally a procedure that is a real pain in the ass!)