Electrophonic Musical Instruments TRIZ Cases

A U-Net neural network system isolates vocal and instrumental components from mixed audio signals using parallel processing paths.

A computer-implemented system edits digital musical scores through an interactive interface that automatically formats notation across sections.

A computer-implemented method builds an abstract syntax tree to calculate scrolling time periods for tablature display.

Brush pattern and time stretch tools enable simultaneous multi-note editing, resolving inefficiency from sequential single-note manipulation.

A plug-in manager loads virtual sound effect modules to process audio data, eliminating hardware costs and IDE compilation failures.

An electronic musical instrument integrates key range division with tone color assignment to simplify user input.

Segmenting the mounting plate from the pickup body allows guitarists to swap tonal characteristics rapidly while maintaining reliable electrical connections.

A transparent surface system converts visual data into acoustic signals using real-time image processing.

Cognitive-musical training exercises adapt exercise sequences based on user performance to deliver therapeutic rehabilitation.

A 3D audio video processing apparatus generates synchronized audio effects using extracted video depth information.

Segmented pressing members distribute force uniformly across key rear ends to prevent drop and inclination under strong impact.

A chord note phrase generating apparatus separates stored phrase waveform data into individual constituent notes for independent processing.

A personalized content system generates summary music identification values to create dynamic playlists matching user musical taste.

A handheld media player uses an accelerometer to detect user motion and adjusts music tempo for synchronization.

Segmented hollow lid plates prevent phase cancellation to improve sound emission efficiency.

SVM model detects audio events to match vibration effects, resolving poor user experience from inadequate vibration matching.

Segmented decision units process frequency bands independently, reducing power consumption while maintaining accurate music detection.

A cup-like cavity device reflects sound waves to provide real-time auditory feedback for vocal pitch matching.

A reproduction control method detects object proximity to initiate sound and adjust pitch based on movement speed.

A mobile music controller device captures audio and motion data to generate performance metadata.

A multi-touch piano keyboard uses an integrated sensor array on each key to detect finger position and pressure for continuous sound control.

Automated beat detection analyzes audio characteristics to select target music beats, resolving the contradiction between manual simplicity and video richness.

A computing system presents concurrent musical tones representing multiple data sets to enable auditory monitoring without visual displays.

Software module separates sounding and control events in electronic music instruments using an arbitrator to route signals independently.

Dual ring buffers enable real-time slicing of arbitrary external music signals without pre-prepared data or playback interruptions.

A system isolates target sound objects from complex mixtures using reference audio data and probabilistic latent component analysis.

A percussion device uses a piezoresistive substrate and conductive trace array to detect hit events.

Audio smoothing device divides waveforms into intervals to calculate average amplitudes, preventing sudden amplitude spikes that disrupt listening experiences.

A load sensor detects gravity center position to control music reproduction timing and volume adjustments.

A piano system divides keyboard sensors into independent groups to generate distinct sound control signals for each player.