Wind Musical Instruments TRIZ Cases

A bagpipe reed tongue adjustor applies pressure to the vibrating tongue, modifying the gap to the bleed aperture.

Optimized rim geometry reduces lip dragging and sticking while improving playing agility.

A brass mouthpiece uses a double elliptical internal contour to facilitate smoother air passage and easier transitions between musical registers.

Transverse recesses on the mouthpiece impact surface reduce contact area to dampen plastic reed vibration, eliminating high-frequency squeaking noise.

External composite coating modifies acoustic properties of alphorn tube, expanding sound range beyond uniform construction limits.

Segmented spacer reduces finger-to-ring gap to improve third valve slide control.

Segmented drivers in a toroidal enclosure achieve high-fidelity sound while meeting aircraft weight constraints through composite material construction.

Reinforced polymeric trombones reduce manufacturing costs while maintaining metal-like sound quality through variable wall thickness design.

An asymmetric oval tone chamber and segmented window eliminate unpleasant partials while stabilizing the reed for improved tonal control.

Elastomeric sealing means with lower Shore A hardness mediate the plastic reed and mouthpiece interface, simulating wooden reed sound quality.

A flexible silicone patch with a widthwise recessed region accommodates user teeth, absorbing vibration energy and protecting the mouthpiece from bite damage.

A brass instrument tuning guide records slide positions against environmental conditions for rapid reference.

Modular extraction toolsets apply controlled linear force to remove stuck tuning slides, reducing repair time and preventing finish damage.

A nose flute uses a dedicated air guide structure to direct nasal airflow into the sound generation chamber for precise pitch control.