The Hammond Organ was invented in 1934 by Laurens Hammond in Evanston, Illinois USA. Five years later Donald Leslie invented the Leslie Speaker in Pasadena California USA, and thus the legends were born.

The Hammond organ is an electric organ invented by Laurens Hammond and John M. Hanert, [6] first manufactured in 1935. [7] Multiple models have been produced, most of which use sliding drawbars to vary sounds.

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The Hammond Organ Sound has been a basic building block for nearly every genre of music since its inception in 1935. Majestic, evocative, unmistakable, and timeless-only a true HAMMOND can provide it.

The sound of the Hammond organ is warm and rich, with a unique character that sets it apart from other instruments. Its ability to produce complex harmonies and sustain notes makes it ideal for various musical styles.

Hammond is the largest city in Tangipahoa Parish, Louisiana, United States, located 45 miles (72 km) east of Baton Rouge and 45 miles (72 km) northwest of New Orleans.

Hammond’s motor ran at the same speed no matter the voltage, and it was completely noiseless. Whatever could he do with this invention? Hammond hit upon the idea of applying his motor to run a clock. Because it was silent, there was no “tick-tock”, and his electric clock was an immediate success.