How to Test Your Hammond Organ

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Keyboard Exchange International

How to test the keyboards of a Hammond B3, C3 and A-100. This test will also verify that the tone generator is working correctly. If there are missing tones and there is a pattern to the missing tones than most likely the problems are in the tone generator or wiring harness. If the missing tones are completely random, then the problems are more likely in the keyboards.

Hammond B3 World is brought to you buy Keyboard Exchange International. Are you looking to buy a Hammond Organ? You can view our current inventory of Hammond Organs for sale. If you need financing for your Hammond Organ we can help! We buy, sell, trade and restore Hammond Organs and Leslie Speakers. Contact us at or 407-323-7493