The 1441-36 Hammond Organ is a musical instrument with limited polyphony designed and produced by the American musical equipment manufacturer Hammond. The instrument is an organ mostly used in blues, jazz, and gospel music. Its features include a 44-note manual and 25-note pedalboard, both with drawbars, chorus and vibrato, percussion, and reverb effects, as well as a pull-out keyboard to access extended voices. It is also possible to add accessories such as an external speaker cabinet and a Leslie rotating-speaker system. The 1441-36 Hammond Organ has timeless all-tube tone, making a versatile, reliable and iconic option for keyboardists.