== External links ==* – one of the first large detailed article on the Hammond Organ and how it worked* – a collection of Hammond products including: clock, organ, Novachord, Solovox, rhythm Machine, and bridge table.
* Орган Хаммонда* — one of the first large detailed article on the Hammond Organ and how it worked* — a collection of Hammond products including: clock, organ, Novachord, Solovox, rhythm Machine, and bridge table.