Electrophonic Musical Instruments TRIZ Cases

Inclined guide grooves decelerate the lid, reducing impact damage without adding mechanical shock absorbers.

A keyboard soundboard uses lateral music stand placement to maintain acoustic output.

A synchronous sample clock generator creates stable timing signals using adaptive filtering and divide-by-2 techniques.

A generative model trained on machine learning produces musical arrangement data from performance information and meta information.

An interactive music audition system generates inquiry voices and acquires user selection data to refine playback options.

A sound signal generation system uses an estimation model to calculate dynamic shortening rates for staccato notes based on surrounding pitch conditions.

A touch screen audio game system arranges index marks on a timeline to produce performance sounds from player positional values.

Control portion adjusts actuator force via sensors to reduce pushing effort for players with limited strength.

A machine learning model embeds musical features into a latent space with a predefined distribution for generative and retrieval applications.

Rib density on a keyboard transmission member adjusts weight and barycenter position to optimize counterforce timing without adding components.

Electromagnetic transducers sustain string vibrations in a rigid frame, eliminating rapid volume decay without artificial reverberation.

Programmable foot pedal docks mobile devices to execute synchronized recording and looping functions, resolving sequence switching limitations.

A key adjusting apparatus judges melody keys in real time and refines them after performance.

Segmenting compositions into musically-coherent parts improves mood classification accuracy over arbitrary snippets.

Separates audio files into instrument tracks to perform intelligent crossfading between dominant instruments.

A predictor calculates key velocity to generate musical sound signals from partial keystrokes.

A DJ controller uses a rotatable platter to simulate multi-deck operations within music video games.

Appends adjacent audio samples to PCM frames, enabling smooth crossfades that eliminate spectral splatter at splice points.

Dynamic music generation processing component selects audio clips based on estimated time to upcoming events in videogames.

A digital model replicates analog circuit behavior to adapt sound converters across settings.

Automatic music point detection marks beat positions on the video clip timeline to reduce manual marking time.

Flexible hammer upper limit cushion absorbs impact energy to eliminate unpleasant vibrations and sponge feeling while maintaining stable key stroke length.

A touchless signal modifier uses a Theremin sensor to dynamically vary power supplied to a signal processing circuit.

Shift harmonic frequencies to generate realistic synthetic sound for rotating machines without increasing calculation complexity.

A musical sound processing apparatus modifies frequency characteristics and time responses of unit signals to generate nuanced audio effects.

Controlled vibration member amplitude reduces handling sensitivity while maintaining reliable sound information acquisition through the outer ear.

Embeds semantic metadata in audio content to adapt playback across diverse environments while controlling system complexity.

Nesting processor and screen components inside an artificial fingernail reduces device volume while managing complexity through multi-function integration.

A mobile terminal adjusts sound effect parameters to ensure consistent playback quality across applications.

A guitar fret detection system monitors string voltages to identify pressed positions without segmented frets.

Plural locators constrain hammer sensors to target positions on a common reference member for precise alignment.

External sensors drive an electromechanical actuator to modulate sound, eliminating complex pedal maintenance.

A software system calculates track and mix costs to automatically select and blend compatible music tracks based on acoustic properties.

Replaces cumbersome staff notation with colored polygons and circles, allowing untrained musicians to compose works using visual interfaces.

Segmenting downloaded audio files reduces processing load and recognition time while maintaining pitch-matched accuracy.

A music notation layout system uses a directed acyclic graph to organize positional constraints between musical symbols for efficient rendering.

Audio translation system uses style transfer machine learning to transform voice parameters between domains.

A synthesizer selects internal or external tone data via a connected PC to generate mixed waveform signals.

Automated soundtrack generation using physiological and motion sensor data eliminates manual editing efforts while synchronizing music with video events.

Inclined mounting surfaces orient piezoelectric elements to resolve signal instability from parallel hits, ensuring reliable percussion performance.

Intermediary positioning device with variable shims compensates for manufacturing tolerances and wood expansion to maintain precise neck alignment.

System synthesizes natural singing voices by automatically adjusting parameters based on score and style data, eliminating manual tuning.

Segmenting touch-screen elements into focusable and non-focusable types reduces cognitive burden by delivering distinct audible feedback for each category.

A singing voice conversion system aligns phonemes to target acoustic frames and recursively generates mel-spectrogram features for timbre transfer.

A terminal device calculates clock offsets between itself and playing devices to determine synchronized start times for multimedia content.

A percussion system attaches to a stringed instrument enabling simultaneous drumming and plucking with one hand.

A foot pedal rotates a turntable platform via push-pull cables to generate scratching sounds without manual hand manipulation.

Trained neural network classifies vocal percussion audio inputs into specific drum sound types.

A sensor unit with a bearing keeps the detection element stationary while the cymbal rotates.

Multi-touch gestures on segmented zones modify signal parameters, resolving the trade-off between portability and expressive range.