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Serrano Mellado rafaela
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Serrano Mellado rafaela
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Priority to ES1970156972UpriorityCriticalpatent/ES156972Y/en
Publication of ES156972UpublicationCriticalpatent/ES156972U/en
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Publication of ES156972YpublicationCriticalpatent/ES156972Y/en
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor
(AREA)
Abstract
Improved musical timbre, essentially characterized in that inside a cabinet or box presents a musical device, driven by an electric micromotor, in whose vicinity comprises a microphone or device, phono-captor, connected to a transistorized low frequency amplifier system, a through which, the captured signal is amplified by a loudspeaker, through the action of an external switch pushbutton, which simultaneously closes the power circuit of the micromotor and amplifier system. (Machine-translation by Google Translate, not legally binding)