Electrophonic Musical Instruments TRIZ Cases

A sound generation device identifies a mobile terminal and retrieves setting data to automate musical instrument configuration.

Segmenting production and performance parameters resolves the contradiction between voice precision and real-time operation ease.

Synthesizing key pressing data minimizes hand movement distance during complex musical passages while providing accurate finger placement guidance.

A portable terminal detects touch strokes and infrared signals to generate realistic musical instrument audio.

A media playback system determines transition points by analyzing track features like beat positions and pitch distributions.

Spring-loaded holster fixes electronic pedal position, enabling seamless sound switching without compromising stability.

Routing wires inside the drum frame structure eliminates exposed DB25 cables and chaotic external cabling.

Optical pickups detect string vibrations to enable digital pitch shifting, eliminating time-consuming mechanical lever adjustments.

A cellular music composition system segments audio into independent pathways to generate adaptive soundtracks.

A signal processing method separates mixed audio sources into individual signals and a residual component for remixing.

A viseme data generation system maps audio beats per minute to mouth movements using a Viterbi algorithm.

Removable lipstick pickup cores invert magnetic fields to reverse signal phase, maintaining humbucking characteristics without complex disassembly.

A display controller moves light along a track and holds it at endpoints to mark beats.

Electronic transducer replaces acoustic vibration to resolve noise disturbance during amplification, enabling silent practice through synthesized audio output.

Removable clip mechanism attaches wippen and hammer to axes, resolving tedious assembly processes while maintaining mechanical reliability.

A modulating keyboard assigns note values to alternating keys for relative transposition.

Dynamic section indicators divide the operation area into segments, resolving operability trade-offs in musical instrument sliders.

An electronic tempo trainer uses a phase comparator to detect timing differences between metronome beats and instrument attacks.

A computer-implemented method estimates user tempo and play position from real-time audio signals to adjust backing track playback speed.

A wearable sensor controller detects displacement from a reference position to generate control signals for musical sound parameters.

Link information connects web content to external command files, resolving redundancy and complexity while enabling function execution.

An offset secondary pickup detects background electromagnetic noise to cancel interference without adding magnetic drag on the strings.

Significance-based allocation automates parameter mapping, reducing manual setup time for complex sound combinations.

Automatic rhythm and pitch adjustment resolves the contradiction between extensive control capability and ease of operation for non-expert users.

Spectral mixture training enables accurate instrument extraction without center panning, preserving original timbre and reducing computational complexity.

Grooved through-hole walls redirect and trap condensation on electronic wind instrument surfaces.

A connector device integrates a vibration transducer with an electronic instrument pickup to generate combined electrical output signals.

Overlapping guide portions separate multiple liquid streams to maintain purity while preserving continuous processing throughput.

A vibrating device employs a cam mechanism to urge an anchor member against strings, securing the assembly to the bridge without damaging the instrument.

Bridge grating modulation converts string vibrations into precise optical signals, resolving feedback issues and improving tonal accuracy.

A foot-operated apparatus integrates MIDI sequence playback with signal recording and looping capabilities for hands-free music production.

Information processing apparatus extracts music feature information from storage to support machine learning composition.

Sequencer tracks conceptual sample position to maintain phase coherence, preventing signal discontinuity when switching between stored waveforms.

Cryptographic tokens exchanged between devices enable secure mutual identity verification during physical meetings, preventing third-party identity usurpation.

Segmenting an 88-key instrument into hinged halves resolves portability constraints while maintaining full note range.

An optical sensor uses light beams to detect string vibrations in two perpendicular planes without mechanical contact.

A processor animates falling game objects on a virtual fretboard to guide strumming and fretting actions on an electronic instrument.

Logarithmic frequency axis transformation separates audio components from mixed signals, resolving accuracy versus model complexity trade-offs.

Friction between pivot restricting and producing members creates hysteresis, resolving narrow width issues in electronic instrument pedals.

A compact tuner uses ultraviolet reflection to detect string vibrations independently and transmit pitch data wirelessly.

A non-contact rotary fader uses a direct-drive motor to replace physical potentiometers.

Stacking three matrix layers vertically reduces the wire count required to detect three contacts per key, enabling single-sided substrate wiring.

Aggregated wiring connector reduces trip hazards by merging multiple cables into one regulated power and signal link.

CNC machining creates an integral aluminum body that eliminates assembly complexity while ensuring tonal consistency and durability.

A holding device covers an electrically controllable vibration exciter attached to a decoupled component.

A keyboard instrument key base features a top surface support portion with alternating thick and thin sections to secure wood attachments.

Automated analysis of vocal and non-vocal audio segments replaces manual synchronization, reducing time consumption while maintaining accuracy.

A server extracts note sequences from audio to calculate theme distances for precise fragment identification.

Voice coils in the shoulder rest deliver tactile feedback to resolve the disconnect between physical playing and remote audio output.