Variable Chamber Percussion Instrument Design
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Solution Overview
Problem
Current percussion instruments, such as shakers and drums, are limited in their ability to be played simultaneously as both shakers and drums, and are restricted in scale and sound variety, lacking the versatility to generate a wide range of sounds.
Innovation Solution
A percussion instrument with a body enclosed by walls, containing a matrix with variable compartments and solid masses, allowing for playing by shaking, tapping, or drumming, and capable of being scaled and configured for various sizes and materials to produce unique sounds.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If shakers and drums are designed as separate instruments with fixed structures, then each instrument can be optimized for its specific playing technique, but a single instrument cannot be played simultaneously as both a shaker and drum with wide range of performance techniques
Solution Approach 1:
The percussion instrument is designed with a unified structure that can function as both a shaker and a drum. The body contains striker material for shaker playing while also having a drum head for drumming, allowing a single instrument to perform multiple functions and techniques without requiring separate specialized instruments
Solution Approach 2:
The patent combines the shaker mechanism (enclosed body with striker material) and drum mechanism (open chamber with drum head) into a single integrated instrument structure, merging previously separate functional elements into one versatile percussion instrument
2Adaptability or versatility
If shakers and drums are limited in scale (e.g., maracas size), then the instruments remain manageable and portable, but the amount of sound variety achieved with a single instrument is reduced
Solution Approach 1:
The instrument body is divided into multiple chambers or compartments that can contain different types and amounts of striker material. This segmentation allows for varied sound production within a manageable scale, enabling sound variety without requiring the instrument to be excessively large
3Ease of operation
If chamber walls are permanently affixed to the outer wall creating distinct immovable chambers, then the instrument structure is stable and defined, but the instrument cannot be entirely muted when held in a tight grasp by the user
Solution Approach 1:
The partition walls between chambers are designed to be movable rather than fixed, allowing them to shift when the instrument is held tightly. This dynamic structure enables the user to mute the instrument by compressing the chambers together while maintaining structural integrity during normal playing
4Adaptability or versatility
If the instrument is scaled to a large diameter that exceeds the performer's span of reach or height, then more striker material and sound variety can be accommodated, but the instrument cannot be played as intended
Solution Approach 1:
Multiple chambers are nested within each other in a compact arrangement, allowing significant striker material capacity and sound variety to be contained within a diameter that remains within the performer's reach and control
Data Source
AI summary
The present invention is a percussion instrument comprising a body enclosed on all sides by one or more walls. Internal to the body is a matrix comprising two or more compartments. One or more solid masses are located within at least one of the two or more compartments, and are used to produce sound.