Perhaps the largest instrument ever. It works by blowing air through different pipes of different lengths.
Most organs have two or more keyboards, called divisions. They also come with a keyboard for the feet, known as the Pedal.
- Saint-Saens. Symphony no. 3 ("Organ")
- Gubaidulina. Der reiter auf dem weissen Pferd
- Mahler. Symphony no. 8, I. Veni Creator Spiritus