This rare Gobbi Pianaccord is perfect for recording and running accordion sounds through effects. If you don't know how to play a regular accordion or don't want to ruin your back holding one, but you want the sound of a nice one, this is a great solution. The central column houses a blower that also controls expression depending on how far down you push the pedal with your foot. It features an electric amplification system that works perfectly and sounds amazing! It has a tone control and a volume control as well.