Homemade Pipe Organ: the "Christmas Organ"

A homemade choir organ and pedalboard with a compass of one chromatic octave (C 4' to 2'). Built during Christmas break, this organ first became remotely playable on Christmas morning, 2008; it formally debuted that night when it was used to accompany Christmas carols. (And two months later, I finally succeeded in getting both audio and video on to my computer.) For details, see http://earth.prohosting.com/ssngai1/organ/organ.htm