Electrophonic Musical Instruments TRIZ Cases

A control interface manages synchronized playback of companion text and audio content through direct user interaction with displayed textual elements.

A dual storage system preserves overwritten second performance data in a secondary area for accurate sound reproduction.

Dual vibration sensors on non-contact frames determine hit location by comparing output ratios, resolving accuracy issues from light or side strikes.

A control operator detects operating speed to execute screen functions without interrupting acoustic parameter adjustment.

A computer program dissects lyrics and melody files into sub-phonemic units and musical scores to generate synthesized singing voice waveforms.

A sound vest uses vibratory motors to translate audio into haptic sensations.

Synchronized rotating speaker array controls absolute angular position to generate phase-modulated effects beyond simple tremolo.

Contextual music profiles resolve MIDI protocol limitations by enabling precise, style-specific playback and universal usability.

A tone sequence pattern extraction section identifies statistically likely pitch transitions using Markov chain analysis on coded music data.

A music generation system creates personalized soundtracks using machine learning models that adapt to user interactions and game states.

Inclined key operation surfaces and rubber restriction parts prevent finger slippage during rapid pitch changes, ensuring accurate key presses.

A perforated metal cymbal applies a resilient coating to absorb acoustic waves, reducing volume while preserving natural playing feel.

A U-Net neural network separates vocal and instrumental audio components using skip connections to preserve fine-grained spectral details.

A note-object-oriented processing system extracts individual audio components from polyphonic recordings for precise pitch and time manipulation.

Segmenting biofeedback signal processing stages refines musical output quality while managing the complexity of real-time physiological data translation.

A processing system merges biometric signals with user content to generate coherent audio-visual outputs.

Muting stored accompaniment tracks prevents waveform amplification and phase shifts, ensuring high-fidelity timbre quality in multitrack loop recordings.

A voice synthesis apparatus generates control data using trained models to adjust phonetic identifiers, pitch, and sound periods.

Nesting a piezoelectric kick pad inside the bass drum head eliminates external thickness while maintaining installation space.

Integrated slotted holes in the pedal casing prevent theft and dirt ingress while preserving useful surface area.

A keyboard splits pitch ranges to control syllable positions and produce synthesized sounds via a processor.

A dedicated keyboard unifies musical notation symbol input through segmented staff and duration areas.

Audio analysis system selects reference signals matching target timbre intensity changes, reducing manual search effort for music creation.

A processor circuit shifts mapping between bars and musical notes to define dead note locations.

A performance assistance device displays musical scores and highlights matching notes based on acquired pitch information.

A keyboard instrument uses a metal frame and wooden soundboard to layer distinct timbres for richer audio output.

Segmentation and preliminary action reduce latency below 30 milliseconds, enabling immersive audio feedback that responds instantly to user movement.

An automatic composition apparatus generates melodies by performing pitch shifts on note data items and calculating matching levels against designated chord progressions.

A content reproduction list generation device synchronizes song playback order and tempo with user-defined exercise patterns.

A non-metal isolator separates the metal dish from the support post to prevent corrosion while maintaining structural integrity against environmental exposure.

Conditional similarity networks map music items into vector subspaces to identify relations across audio and symbolic tracks.

Computer translates audio input into low frequency output using acoustic effect conversion to drive electromagnetic actuators coupled to tuning forks.

Modified GAN maximizes style ambiguity to generate novel music, resolving the trade-off between style emulation and creative deviation.

Protruding housing portions hold sound absorbers to reduce leakage without adding structural complexity.

Two narrow magnets segment the magnetic field to reduce distortions above 2880 Hz and improve harmonic accuracy.

Segmented magnetic members merge power and audio connections to eliminate tangled patch cords and reduce setup time.

An L-shaped support member absorbs striking force via elastic deflection, suppressing floor reverberation and improving durability.

Integrating a stopper hook into a guide member recess eliminates separate rear components, resolving spatial constraints that limit design freedom.

A keytar ribbon controller detects detection positions to vary sound effect degrees for individual tones.

A cylindrical keyboard weight uses a grooved caulking portion to bite into key insertion holes for secure mechanical fixation.

A performance apparatus determines common musical stages to transition tracks seamlessly.

Solenoid actuators scale drive signals to compensate for staggered lever advantages, resolving loudness discrepancies across piano keys.

A two-phase search process matches energy-difference and nearest-neighbor fingerprints to identify audio copies in large repositories.

An automatic music arrangement device identifies outer voice notes and deletes inner voice notes to simplify musical scores.

A voice synthesis method alters series of synthesis spectra using amplitude spectrum envelope contours to impart voice expression.

An electronic musical instrument connects to an external audio player to reproduce music content for user confirmation.

Multi-axis acceleration detection replaces mechanical switches to accurately simulate string instrument playing while reducing device cost and safety risks.

Segmented sliding surfaces create discrete resistance peaks that distinguish acoustic piano clicking sensations from gradual electronic key presses.

A touchscreen keyboard translates horizontal key sliding into continuous pitch variations for expressive musical performance.