Lets write a Limerick, one line at a time.

[Scrumpy]

Jock struck up a rousing tune
His organ could be seen at the back of the room

[Mups]

Jock struck up a rousing tune
His organ could be seen at the back of the room 
The crowd watched in awe
As they cried out for more

[Scrumpy]

Jock struck up a rousing tune
His organ could be seen at the back of the room
The crowd watched in awe
As they cried out for more
And the choir sang Raise Up.. boom boom !

[klondike]

Upright organs seem to appeal to some