Wireless Controller Audio Effects for Musical Instruments
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Solution Overview
Problem
Conventional sound effects pedals for musical instruments are inconvenient, requiring musicians to stand or bend over to activate and adjust effects, and often necessitate multiple pedals or bulky pedal boards, limiting mobility and increasing cost.
Innovation Solution
A system using a wireless game controller with motion sensing capabilities attached to the instrument, allowing musicians to control audio effects wirelessly and generate responsive images, integrated with a console to apply effects without dedicated units, enhancing mobility and reducing equipment needs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional sound effects pedals are used, then audio effects can be applied to musical instruments, but musicians must stand or bend over to activate and adjust effects, reducing ease of operation
Solution Approach 1:
The patent replaces the mechanical foot pedal system with a wireless controller that uses electromagnetic signals (Bluetooth, Wi-Fi) to communicate with the audio processing system. This substitution eliminates the need for physical presence at the pedal location, allowing musicians to control effects from any position while maintaining full functionality.
Solution Approach 2:
The wireless controller is designed to perform multiple functions: it serves as both a traditional effects control device and a gesture recognition interface. The same device can control audio parameters through buttons while also detecting motion gestures through accelerometers and gyroscopes, consolidating multiple control methods into a single universal interface.
2Adaptability or versatility
If multiple pedals or bulky pedal boards are used to provide diverse effects, then more audio effects become available, but mobility is limited and equipment complexity increases
Solution Approach 1:
The patent merges multiple separate effects pedals into a single integrated wireless controller unit. The controller consolidates numerous effect types (distortion, delay, reverb, modulation effects) that would traditionally require multiple individual pedals, reducing the physical equipment burden while maintaining comprehensive effects capabilities.
Solution Approach 2:
The wireless controller serves as a universal control device that can access and switch between numerous audio effects through its interface and gesture recognition capabilities. A single device provides versatility equivalent to or exceeding traditional pedal boards, eliminating the need for multiple specialized pedals.
3Ease of operation
If traditional effects pedals are used, then sound effects can be controlled, but the equipment becomes bulky and less mobile
Solution Approach 1:
The patent replaces the mechanical pedal board system with a wireless electronic control system. The wireless controller communicates effect selections and adjustments via wireless signals to the audio processing unit, eliminating the need for physical pedal boards and associated wiring, thereby dramatically improving mobility and reducing equipment quantity.
4Reliability
If dedicated effects units are used for each effect type, then precise control is achieved, but cost and equipment complexity increase
Solution Approach 1:
The patent combines multiple dedicated effects units into a single integrated wireless controller system. The unified device maintains precise control over each effect type through its interface and digital signal processing capabilities, achieving the same control precision as individual dedicated units while reducing overall system complexity and cost.
Data Source
AI summary
A method for use with a musical instrument includes receiving a signal representative of a sound produced by the musical instrument, receiving a selection of an audio effect from a wireless controller, applying the audio effect to the signal representative of a sound produced by the musical instrument, and providing an output signal representative of the audio effect applied to the sound produced by the musical instrument. Other methods include causing an image to be responsive to a signal representative of motions of the musical instrument, and causing an image to be responsive to a signal representative of sound produced by the musical instrument. A computer readable storage medium may store a computer program adapted to cause a processor based system to execute the steps of any one or more of these methods.