A steering apparatus according to an aspect of the present disclosure includes a rim member, a center member connected to a steering shaft at a rotation center of the rim member, a first sound output apparatus provided on a front surface of the rim member or the center member, and a first rim chamber unit provided in the rim member and in communication with a space behind the first sound output apparatus.

An electronic effects device comprising: an input circuit for receiving an input audio signal; a gas discharge tube in communication with the input circuit; wherein the input circuit comprises a transducer for converting the input signal into a signal suitable for producing a discharge in the gas discharge tube; an output circuit in communication with the gas discharge tube for converting the gas discharge into an output signal. A corresponding method for producing electronic effects for musical instruments is also described.

A multi-channel audio system having a processor, a user interface, a plurality of audio adjustment features, an audio source comprising a plurality of audio channels and a plurality of audio tracks coupled with the audio channels, a stereo, speaker or other audio playback device so that the audio adjustment features allow a user to simultaneously, partially, or individually play the audio channels.

Disclosed herein are a number of example embodiments for an improved audio sample playback unit. For example, multi-dimensional mapping of triggers to audio samples is disclosed. Also disclosed is low latency retrieval and playback of audio samples via pre-loading of sample heads into high speed memory. Furthermore, disclosed herein is a multi-threaded control operation for generating audio frames in response to trigger inputs, as well as the use of multiple pipes from which audio data can be generated. Further still, an example embodiment provides for multi-level control of audio properties, including voice-specific controls, pipe-specific controls, and global controls.

A resonance signal generating method includes generating a first resonance signal of a first pitch circulating through first loop processing by inputting a first excitation signal to the first loop processing including first delay that delays the signal by a time corresponding to the first pitch and first attenuation that attenuates the signal, the first pitch being a pitch having a resonance frequency of a predetermined speaking length of a piano, generating a second resonance signal of a second pitch circulating through second loop processing by inputting a second excitation signal to the second loop processing including second delay that delays the signal by a time corresponding to the second pitch and second attenuation that attenuates the signal, the second pitch not being a pitch having a resonance frequency of any of speaking lengths of the piano or a pitch of a harmonic thereof but being higher than the first pitch, and outputting the first resonance signal circulating through the first loop processing and the second resonance signal circulating through the second loop processing.

A sound signal processor includes a memory storing instructions and a processor configured to implement the stored instructions to execute a plurality of tasks, the tasks including a receiving task configured to receive audio information, a sound source position setting task configured to set position information of a sound source based on the received audio information, and a sound image localization processing task configured to calculate an output level of a sound signal of the sound source for a plurality of speakers to thereby perform sound image localization processing of the sound source to localize a sound image of the sound source in a sound image localization position based on the set position information.

Motion control data is received from one or more sensors. A first parameter value associated with a music composition is received from a digital audio workstation. A second parameter value associated with the music composition is received from the digital audio workstation. The motion control data is converted to one or more manipulations of one or more virtual objects. The one or more manipulations of the one or more virtual objects are mapped to at least a first command that adjusts the first parameter value and a second command that adjusts the second parameter value. The first command is sent to the digital audio workstation using a first audio input protocol recognized by the digital audio workstation. The second command is sent to the digital audio workstation using a second audio input protocol recognized by the digital audio workstation.

A sound signal processor includes a memory storing instructions and a processor configured to implement the stored instructions to execute a plurality of tasks, the tasks including a sound signal input task configured to obtain a sound signal, a beat detection task configured to detect a beat in the sound signal, and a processing task configured to perform an effect processing on the sound signal in accordance with a timing of the detected beat.

A sound generating analog synthesizer comprising a controller electronically connected to rotate at least one knob, actuate at least one switch, and make at least one patch connection; said knob comprising a drive system, a shaft position sensor, and a potentiometer; wherein said controller rotates at least one knob by generating instructions to said drive system; said at least one switch comprising an electronic connection to said controller to turn on or off said switch upon receiving instructions from said controller; and at least one patch connection, comprising at least one patch switch, wherein said at least one patch switch controls connection between at least one input of said patch and at least one output of said patch; and a control system to interpolate the potentiometer, switch and patch connections between at least two predetermined settings.

A signal generator has a filter bank that provides weighted versions of audio signals to speakers. The weights were derived by identifying a first constraint that limits a weight that can be applied to an audio signal to be provided to a first speaker. A characteristic of a second speaker that affects how a user will perceive audio signals output by that speaker relative to audio signals output by the first speaker was also determined. A second constraint was determined based on the determined characteristic and the first constraint. The weights were then determined so as to minimize a difference between an actual balance of each signal that is expected to be heard by a user and a target balance. The signal generator can achieve sweet spot correction and sound stage widening simultaneously. It also achieves a balanced sound stage, particularly when the speakers are asymmetric.