The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 13, 1981
Filed:
Aug. 10, 1979
Robert A Finch, Mundelein, IL (US);
CBS Inc., New York, NY (US);
Abstract
An automatic rhythm system for an electronic organ adapted to enable a plurality of percussive instruments and a plurality of accompaniment and 'Walking Bass' instruments normally played by the pedals of the organ includes two separate rhythm pattern generators each storing a plurality of rhythm patterns, the outputs from one of which enables selected percussive instruments and the outputs from the other enabling little used percussive instruments and the 'Walking Bass' normally played by the pedals. A plurality of rhythm select switches are directly connected to respective input terminals of the first rhythm pattern generator, and to ensure against generation of musically unacceptable combinations of rhythm patterns when a combination of rhythm patterns is selected, the rhythm select switches are connected through control logic to the second rhythm pattern generator, the control causing the second rhythm pattern generator to play only the first turned on rhythm pattern of a combination of patterns. That is, the sequence in which the rhythm patterns of a combination are turned on determines which singular pedal pattern will play with that combination of rhythm patterns.