Claims
- 1. A music synthesizer, comprising:
- a body adapted to be hand held;
- a trigger output with a plurality of channels for connection to and trigger of respective electronic voice generating circuits;
- common transducer means provided on the body and adapted to produce an electrical signal when struck by the hand or fingers; and
- selector means serving to connect the common transducer means to any selected channel of the trigger output for provision thereat of said electrical signal, the selector means including hand operated switch means, the switch state of which determines which of the plurality of channels is selected for connection to the common transducer means and the hand operated switch means being provided on the body so as to be actuable simultaneously with striking of said common transducer means.
- 2. A synthesizer according to claim 1, wherein the electronic voice generating circuits are contained within the body, each producing when triggered an audio output signal at an audio output port.
- 3. A synthesizer according to claim 1, wherein the trigger output comprises a trigger output port for transmitting the trigger output signals to remote electronic voice generating circuits.
- 4. A synthesizer according to any of the preceding claims, wherein the switch means comprises an array of finger operated switches.
- 5. A synthesizer according to claim 2, wherein at least one of the voice generating circuits is provided with a parameter changing circuit connected with said switch means such that the audio characteristics of the voice generating circuit are determined in part by the switching state of said switch means.
- 6. A synthesizer according to claim 5, wherein the parameter changing circuit is effective to change the pitch of the audio output signal.
- 7. A synthesizer according to claim 3, wherein the channels of the trigger output are established on respective parallel terminals.
- 8. A synthesizer according to claim 3, wherein the channels are encoded on common terminal means.
- 9. A synthesizer according to claim 3, further comprising internal electronic voice generating circuits thereby offering a choice of modes of operation.
- 10. A music synthesizer, comprising:
- a body adapted to be hand held;
- a plurality of electronic voice generating circuits disposed within said body and each producing an audio output signal when triggered;
- common transducer means provided on the body and adapted to produce a trigger signal when struck by the hand or fingers; and
- selector means operable to connect the common transducer means to any selected one of the voice generating circuits, the selector means including hand operated switch means, the switch state of which determines which of the plurality of electronic voice generating circuits is selected for connection to the common transducer means and the hand operated switch means being provided on the body for actuation simultaneously with striking of the common transducer means.
- 11. A synthesizer according to claim 1 or 10, wherein the common transducer means comprises a pair of pressure transducers having electrically linked outputs and positioned to be struck respectively by the thumb and by the fingers of the hand.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8423.427 |
Sep 1984 |
GBX |
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Parent Case Info
This is a continuation of co-pending application Ser. No. 871,442 now abandoned filed on 5/19/86.
US Referenced Citations (9)
Foreign Referenced Citations (3)
Number |
Date |
Country |
1463560 |
Feb 1977 |
GBX |
2132402 |
Jul 1984 |
GBX |
2135497 |
Aug 1984 |
GBX |
Non-Patent Literature Citations (1)
Entry |
International Search Report, completed Jan. 15, 1986, by Examiner G. L. M. Kruydenberg, European Patent Office. |
Continuations (1)
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Number |
Date |
Country |
Parent |
871442 |
May 1986 |
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