Bugler's Holiday played on a John Smith Topsy 3 Street Organ

This is Bugler's Holiday by Leroy Anderson played on my home made street organ.
The organ is based on John Smith's plans for his Topsy 3. It is MIDI controlled, using a Raspberry Pi as the MIDI sequencer.
It currently has 78 pipes although I hope eventually to add the melody octave rank which will bring it up to the round 100.