System for electronically emulating musical instrument
First Claim
1. A system for electronically emulating a musical instrument comprising:
- at least one playing element having a predetermined configuration, said predetermined configuration simulating a sound actuating portion of a preselected musical instrument at least a portion of said playing element being mechanically modulated responsive to user actuation thereof;
at least one signal acquisition element coupled to said playing element said signal acquisition element including at least one deflection member adaptively deflectable responsive to the mechanical modulation of said playing element to generate a correspondingly defined analog sound signal, said deflection member deflection corresponding in degree to said playing element mechanical modulation;
at least one signal pickup circuit coupled to said signal acquisition element for generating a digital sound signal responsive to said analog sound signal; and
, a programmable control unit coupled to said signal pickup circuit for automatically processing said digital sound signal for generation of an audio signal corresponding to the mechanical modulation of said playing element.
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Accused Products
Abstract
This invention relates to a multimedia instrument simulation device and methods. The device is connected to a multimedia keyboard or computer and comprises several playing elements that simulate the playing of musical instruments. In conjunction with one signal acquisition element, the playing elements individually perform plucking, pressing, or striking actions, while retrieving the corresponding linearly varying analog signal. After conversion and processing in one signal pickup circuit, the signals are directly transmitted to a multimedia keyboard or sent to a PC for further simulation and processing via an interface circuit. After comparing the instrument playing digital data retrieved and converted by the aforementioned simulation device with the standard sound length, tone, and volume of the same instruments stored in a PC, the identical sound length, tone, and volume instrument playing sound effects data is outputted to playing equipment for playing. This process provides real-time simulated output of sound effects identical to the actual sound length, tone, and volume of playing elements.
23 Citations
10 Claims
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1. A system for electronically emulating a musical instrument comprising:
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at least one playing element having a predetermined configuration, said predetermined configuration simulating a sound actuating portion of a preselected musical instrument at least a portion of said playing element being mechanically modulated responsive to user actuation thereof;
at least one signal acquisition element coupled to said playing element said signal acquisition element including at least one deflection member adaptively deflectable responsive to the mechanical modulation of said playing element to generate a correspondingly defined analog sound signal, said deflection member deflection corresponding in degree to said playing element mechanical modulation;
at least one signal pickup circuit coupled to said signal acquisition element for generating a digital sound signal responsive to said analog sound signal; and
,a programmable control unit coupled to said signal pickup circuit for automatically processing said digital sound signal for generation of an audio signal corresponding to the mechanical modulation of said playing element. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for electronically emulating a musical instrument comprising the steps of:
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(a) establishing at least one playing element having a preselected configuration simulating a sound actuating portion of a predetermined musical instrument;
(b) establishing at least one signal acquisition element coupled to said playing element said signal acquisition element including at least one deflection member adaptively deflectable responsive to the mechanical modulation of said playing element for generating a correspondingly defined analog sound signal, said deflection member deflection corresponding in degree to said playing element mechanical modulation;
(c) establishing at least one signal pickup circuit coupled to said signal acquisition element for generating a digital sound signal responsive to said analog sound signal;
(d) establishing a programmable control unit coupled to said signal pickup circuit, said programmable control unit having stored therein a corresponding standard simulated output data set for each said predetermined configuration of said playing element;
(e) actuating a mechanical modulation of at least a portion of said playing element;
(f) automatically selecting one said standard simulated output data signal responsive to said playing element actuation; and
,(g) automatically comparing said digital sound signal with said standard simulated output data set and generating an output sound signal responsive thereto. - View Dependent Claims (9, 10)
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Specification