For a day or two I was convinced that a small Indian harmonium was going to be the keyboard of my dreams (I dream in chromatic) - it's good to hear about the drawbacks!

I've got a three-octave melodica on order; I'll soon be finding out how long I can hold a power-chord without fainting, and for that matter how long the reeds will sound (if at all) without constant air pressure. And then I'll almost certainly be experimenting with a cork, a scalpel, a footpump and an airbag...