Music – Instruments
Patent
1987-09-02
1989-08-15
Grimley, Arthur T.
Music
Instruments
84 116, 84 123, G10H 312, G10H 106
Patent
active
048564010
ABSTRACT:
A device to produce sub-harmonic tone signals in response to a tone signal from a transducer having preferably maximum sensitivity in the plane of bowing of a bowed musical instrument by passing selected cycles of the transducer signal through signal gates which are controlled jointly by sub-harmonic control signals at sub-multiples of the fundamental frequency of the transducer signal and by a signal indicative of the detection of a fundamental frequency. Each sub-harmonic tone signal thus produced has a tone color which approximates that of the corresponding bowed musical instrument of the same frequency range and which is independent of the direction of bowing.
REFERENCES:
patent: Re26533 (1969-03-01), Cookerly et al.
patent: 3097253 (1963-07-01), Peterson
patent: 3535969 (1970-10-01), Bunger
patent: 3934201 (1976-01-01), Majefski
patent: 4442750 (1984-04-01), Bowley
patent: 4534258 (1985-08-01), Anderson
patent: 4730530 (1988-03-01), Bonanno
Grimley Arthur T.
Smith John G.
LandOfFree
Sub-harmonic tone generator for bowed musical instruments does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sub-harmonic tone generator for bowed musical instruments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sub-harmonic tone generator for bowed musical instruments will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-114059