G - Physics – 10 – H
Patent
G - Physics
10
H
84/1.5
G10H 7/00 (2006.01) G10H 1/08 (2006.01)
Patent
CA 1160873
TITLE OF THE INVENTION: Electronic Musical Instrument ABSTRACT OF THE DISCLOSURE: An electronic musical instrument comprises a keyboard device on which a player plays melodies or accompaniments, a sound pitch information or data processing device for producing a sound pitch information or data specified by the operation of the keyboard device and a sound pitch information or data which is above or below the specified sound pitch information or data by a prede- termined number of semitones, a sound source responsive to the sound pitch information or data from the sound pitch information or data processing device for generating the corresponding musical sound signals, and an electro- acoustic transducer converts the musical sound signals derived from the sound source into the corresponding acoustic signals. The clock frequency of the data processing device can be switched to a lower clock frequency during a data read-out or write-in time interval and for a short time interval immediately following it. - 1 -
376569
Ogura Takeshi
Okuma Yoshikazu
Tamura Kimimaro
Gowling Lafleur Henderson Llp
Matsushita Electric Industrial Co. Ltd.
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