摘要:
An embodiment of the present invention is directed to a method and system for electronic sensing of string instrument input. The method includes receiving a first signal from a peak detection circuit. The peak detection circuit is operable to sense string activation. A second signal is received from one or more capacitive sensors. The second signal may include finger placement information. The method further includes processing the first and the second signals to generate an audio signal and outputting the audio signal.
摘要:
A transducer assembly for an electronic music system for use with a stringed instrument includes a plurality of transducers and a quick connect device for detachably securing the transducers to the stringed instrument without marring, defacing, or altering the stringed instrument. The transducers generate analog signals representing the sound generated by playing the instrument. An interface converts the analog signals to digital signals and a computer receives and processes the digital signals. The location of the transducer assembly relative to the strings of the instrument is adjustable.
摘要:
An electronic music system for computer-controlled interactive practicing and learning to play a guitar includes a transducer which is detachably securable to the guitar and generates analog signals representing the playing of the guitar, an interface for converting the analog signals to computer-processable digital signals, and a computer for receiving and processing the digital signals. The system uses a communication protocol which employs time stamping of data to permit use with ordinary guitars but without high speed frequency determination. The computer provides audio and video outputs including staff and guitar fingering representations of notes, chords, scales, compositions, and like musical structures, both to teach the user and suggest music to be played by the user and to illustrate what the user has played. The system is operable in several modes which may be controlled by the user by signals produced at the transducer.
摘要:
Flexible cylindrical magnetic members are detachably attached on one of paired string support units, both of which are mounted on an instrument body to stretch strings therebetween, to face a string-vibration pickup device of an electromagnetic type. A string member is passed through each of the inner holes of the cylindrical magnetic member, and vibrations of the string are picked up by the pickup device through the cylindrical magnetic member to be outputted as electrical signals through the pickup device. Musical sounds are electrically or electronically generated by a sound source responsive to the electrical signals.
摘要:
An embodiment of the present invention is directed to a method and system for electronic sensing of string instrument input. The method includes receiving a first signal from a peak detection circuit. The peak detection circuit is operable to sense string activation. A second signal is received from one or more capacitive sensors. The second signal may include finger placement information. The method further includes processing the first and the second signals to generate an audio signal and outputting the audio signal.
摘要:
A method of treating a nylon or other non-ferromagnetic musical instrument string so that its movement is detectable by a ferromagnetic pickup includes applying ferromagnetic material to a portion of the string when the string is mounted to an instrument. The preferred method is to paint the string with a fluid material comprising a suspension of nickel particles in a solvent, and permitting the solvent to evaporate to leave a residue of nickel particles on the string.
摘要:
An audio pickup for musical instruments employing a condenser-type microphone mounted on a suction cup which is pressed against the sounding board or the like of the instrument.