A signal processing system, machine, and method of use to dynamically vary the power supplied to a signal processing circuit, imparting the processed output signal of the signal processing circuit with alterations substantially beyond the alterations typically produced by the signal processing circuit.

A content control device includes: a plurality of controls to which a plurality of parameters for controlling properties of a content containing at least one of sound and video are respectively assigned, each of the plurality of controls outputting a first indicated value in accordance with an operation amount of the control; and a processor configured to previously create setting information used to determine respective values of the plurality of parameters in accordance with the second indicated value; determine the values of the plurality of parameters corresponding to the second indicated value respectively in accordance with the second indicated value and the setting information; and revise each of the values of the parameters to be determined in accordance with the first indicated value outputted for the control assigned to the parameter.

A content control device includes: a plurality of controls to which a plurality of parameters for controlling properties of a content containing at least one of sound and video are respectively assigned, each of the plurality of controls outputting a first indicated value in accordance with an operation amount of the control; and a processor configured to previously create setting information used to determine respective values of the plurality of parameters in accordance with the second indicated value; determine the values of the plurality of parameters corresponding to the second indicated value respectively in accordance with the second indicated value and the setting information; and revise each of the values of the parameters to be determined in accordance with the first indicated value outputted for the control assigned to the parameter.

A remotely operable sound effect control device and system includes a control device having a wireless communication unit for communicating with a smartphone or other electronic device running a mobile application. The control device includes a plurality of device connectors for engaging a plurality of sound effect and bypass loop devices. The control device includes a memory and display unit for storing and retrieving pre-programmed sound settings for instructing each of the connected devices to selectively activate sound effects. The mobile application includes functionality for generating a virtual representation of each connected effect and bypass loop device, and for changing an operating status of the same via the virtual representation.

A remotely operable sound effect control device and system includes a control device having a wireless communication unit for communicating with a smartphone or other electronic device running a mobile application. The control device includes a plurality of device connectors for engaging a plurality of sound effect and bypass loop devices. The control device includes a memory and display unit for storing and retrieving pre-programmed sound settings for instructing each of the connected devices to selectively activate sound effects. The mobile application includes functionality for generating a virtual representation of each connected effect and bypass loop device, and for changing an operating status of the same via the virtual representation.

A detection device includes: a movement detector that includes light emitters and light receivers, wherein in accordance with movement of a moving body among moving bodies, each corresponding to a different combination of a light emitter and a light receiver, a light reception level of the light receiver in a combination corresponding to the moving body changes; and a processor coupled to a memory storing instructions that, when executed by the processor, configure the processor to: cause each of the light emitters to sequentially emit light in each light emission period by providing a driving signal, and cause a signal level of the driving signal to differ between unit periods within the light emission period; and select, for each light emission period, a light reception level in one of the unit periods within the light emission period as a detected value for each of the light receivers.

A computing device is provided. The computing device includes a touchscreen, a speaker configured to output sounds corresponding to the musical notes and a processor. The processor defines an area of the touchscreen as a note timing entry region and a remainder of the touchscreen as an interface region. The processor also records a timing of user taps in the note timing entry region and controls the speaker to output the sounds corresponding to the musical notes in the sequence in accordance with the timing of the user taps.

A musical instrument system includes a sound element medium including a plurality of sound-element information areas each having sound element information on a sound element, a reader configured to read the sound element information, a generator configured to generate musical sound information based on the read sound element information, and an audio unit configured to produce a sound based on the generated musical sound information, each of the sound-element information areas having a display corresponding to the sound element information, and the sound element information relating to both or one of pitch and tone.

In one embodiment, an electronic musical instrument (EMI) (or electronic multi-instrument) is described that separates pitch choice from percussive sound control (articulation). A pitch sensor interface (by which notes are selected) may comprise a software-programmed touchscreen interface (that can be modeled on existing musical instruments or entirely new) configured to allow pitch choice, while sound control may be made on a separate articulation control sensor (by which notes are triggered and modified), such as an illustrative double-sided touch pad, that senses one or more of a velocity, pressure, movement, and location of a user's contact. The design facilitates a portable, ergonomic, and intuitive way to express music via standard digital protocols (e.g., MIDI) through a physical interface that encourages fluid, non-static, personally distinguishable musical expression. Notably, the instrument may illustratively be a controller that requires a compatible synthesizer sound source (e.g., on-board or separate).

A first input section is used for inputting first tone data, and a first output section is connected to the first input section via a first path. A second input section is used for inputting second tone data, and a second output section is connected to the second input section via a second path. A tone processing module performs tone processing on the tone data, and a processor is configured to insert the tone processing module into the first and second paths in response to selection of first and second modes, respectively. The tone processing module performs the tone processing on the first tone data in the first mode, and performs the tone processing on the second tone data in the second mode. The above allows connection of the module to be set easily in response to the selected mode.