摘要:
Systems and methods for a digital instrument are described, for example to simulate or be used in conjunction with a stringed instrument. A sensor system detects the location of one or more fingers or objects at selected locations on a playing surface of the instrument, and the detected locations are combined with information indicative of one or more strings being played to generate a digital signal containing information as to the notes being played.
摘要:
A musical instrument includes a body, a neck attached to the body, a plurality of strings having first ends secured to the body and second ends secured to the neck, and a keyboard secured to the body. Optionally, each of the strings is associated with a plucker.
摘要:
A controller having proximity sensors associated with a trigger, such as beam sensors, configured to generate proximity data as a function of where each beam is broken along its span. A variety of control signals are be generated, whereby each beam can be configured to be spatially controlled and mapped to mimic other controllers, such as those of a DJ controller or other entertainment device. MIDI messages may be generated in response to positioning a member in a beam as detected by the proximity sensors. Each beam may be configured into a plurality of proximity zones, where a different MIDI message is generated when the member is positioned in the respective proximity zone.
摘要:
Systems and methods for a digital instrument are described, for example to simulate or be used in conjunction with a stringed instrument. A sensor system detects the location of one or more fingers or objects at selected locations on a playing surface of the instrument, and the detected locations are combined with information indicative of one or more strings being played to generate a digital signal containing information as to the notes being played.
摘要:
An electronic keyboard musical instrument, including: a key; a mass body driven by a depressed key for pivotally moving in a movement region between a rest position and an end position; a back check portion to back check the mass body; a position detecting portion to detect a position of the mass body; and a controller for controlling silencing of a tone, such that the currently generated tone is silenced when the mass body reaches a preset tone silencing position in its movement from the end position to the rest position, wherein the controller is configured to change the tone silencing position on the basis of respective times required for the mass body to pass through first and second sub regions of the movement region in the movement of the mass body, the second sub region being located nearer to the rest position than the first sub region.
摘要:
A System and method for the creation and performance of enriched musical composition. One aspect of the invention allows a composer to associate content with one or more triggers, and to define behavior characteristics that control the functioning of each trigger. Another aspect of the invention provides a variety of user interfaces through which a performer can cause content to be presented to an audience.
摘要:
Systems and methods for a digital instrument are described, for example to simulate or be used in conjunction with a stringed instrument. A sensor system detects the location of one or more fingers or objects at selected locations on a playing surface of the instrument, and the detected locations are combined with information indicative of one or more strings being played to generate a digital signal containing information as to the notes being played.
摘要:
A scanner for a keyboard device having a reflective surface for each key has a sensor associated with each key that includes an LED and a photo-transistor. The LED is turned ON for a first measurement, followed by a second measurement with the LED turned off, and a subtraction of the second measurement from the first yields an illumination value for a key x. The LEDs and associated photo-transistors are sequentially enabled in groups of n, thereby eliminating optical interference. Each key x has associated correction parameters of LinRest(x) associated with illumination value with the key in the rest (up) position, LinDown(x) associated with illumination value with the key in the down position, TrebErr(x) associated with the reflectivity effect of one adjacent key(x+1), and BassErr(x) associated with the reflectivity effect of another adjacent key(x−1). By reading a single illumination value in combination with these correction parameters, the key position may be accurately extracted and the effect of ambient light and surrounding key interference removed.
摘要:
A keyboard apparatus includes plural keys, electronic actuators, reflection plates, and optical sensors. Each key extends in the longitudinal direction and pivots in the vertical direction about a support in accordance with key depression and release. Each electronic actuator has a movable member that displaces vertically when interlocking with a key's pivot movement so as to apply a reaction force against key depression. Each plural reflection plate is fixed to the electronic actuator's movable member, wherein the reflection surface faces the lateral direction of each of the keys. The light reflectance changes along the displacing direction of the movable member. Each optical sensor is arranged apart from the longitudinal axis of the keys in the lateral direction. It emits light toward the reflection plate and receives the reflected light from the reflection plate so as to output an electric signal according to the quantity of received light.
摘要:
A multi-media entertainment device enabling a user to control sound/audio elements of a music or sound program while video, such as a musical performance, is displayed and which is correlated to the played sound elements. The user interacts with triggers such as laser beams that can be interrupted by a player's fingers to play music, such as particular instruments of a soundtrack. For instance, a music video or concert has a video track and a sound track. The video track is displayed, and the user controls the audio play of the sound track by interrupting the beams, each beam associated with a different instrument. This allows the user to play the multimedia device along with a displayed video performance, in unison or synchronization with one or more musicians displayed on a display, such as a TV, monitor or video projection system. The user's play may be scored as a function of the user's accuracy of engaging the triggers in time unison with the displayed video image. For instance, a user can strum a trigger associated with a guitar program in unison with a guitarist on the display. The music created by the user interacting with multiple triggers is sympathetic and always synchronized to the video performance. If the user misses the timing of a note, the sound is not played. In another version, a video program such as that associated with a video game is displayed, and the user interacts by playing the triggers controlling sound elements associated with the displayed video game.