Statements (27)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:electric_organ | 
| gptkbp:category | gptkb:electro-mechanical_instrument gptkb:piano | 
| gptkbp:countryOfOrigin | gptkb:United_States | 
| gptkbp:hasFeature | drawbars two 61-note manuals no built-in speaker | 
| gptkbp:introduced | 1935 | 
| gptkbp:inventedBy | gptkb:Laurens_Hammond | 
| gptkbp:manufacturer | gptkb:Hammond_Organ_Company | 
| gptkbp:notable_for | first Hammond organ model | 
| gptkbp:powerSource | AC mains | 
| gptkbp:predecessor | none | 
| gptkbp:relatedTo | gptkb:Hammond_RT-3 gptkb:Hammond_B-3 gptkb:Hammond_C-3 | 
| gptkbp:successor | Hammond Model B Hammond Model C Hammond Model D | 
| gptkbp:used_in | gptkb:church theatres homes | 
| gptkbp:uses | tonewheel generator | 
| gptkbp:weight | about 425 pounds | 
| gptkbp:bfsParent | gptkb:Hammond_C-3 | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Hammond Model A |