Music – Instruments – Electrical musical tone generation
Patent
1999-09-23
2000-10-24
Witkowski, Stanley J.
Music
Instruments
Electrical musical tone generation
84604, 84625, G10H 710
Patent
active
061370444
ABSTRACT:
During a succession of working cycles, a sound synthesizer system for obtaining at an output a series of electrical samples produces first level samples from zero level samples which can come from diverse sources. The samples are produced allowing for parameters such as the frequency, amplitude, phase or a filter coefficient. All of the data used in establishing samples is processed in cells materialized by locations of a plurality of memories. The content of the cells can evolve from one working cycle to the other and data calculation means are used on a timesharing basis for all the cells. The first level samples can be selectively combined to form second level samples before they are transferred to an output.
REFERENCES:
patent: 4133241 (1979-01-01), Niimi et al.
patent: 5553011 (1996-09-01), Fujita
patent: 5792970 (1998-08-01), Mizobata
Glories Serge Didier
Guilmette Pierre
Giisi Inc.
Witkowski Stanley J.
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