Electrophonic Musical Instruments TRIZ Cases

A transmission unit segments audio and MIDI signals into alternating frames for stable simultaneous delivery.

A remix generation method extracts vocal and instrumental signals from multiple song versions to create synchronized audio outputs.

An angular detector measures tremolo arm rotation to simulate guitar pitch changes, resolving complexity and cost trade-offs in durable game controllers.

A system constrains tempo estimation within user-defined maximum and minimum curves.

A musical performance apparatus acquires controller posture variation to set volume parameters for sound signal output.

Automatic composition apparatus calculates matching levels between input motifs and chord progressions using scale degree analysis.

A beat rate identification mechanism filters multiple rhythmic patterns using characteristic data to isolate the prominent tempo.

Electronic device detects audio signal leakage through ear tips and adjusts output volume to maintain sound quality.

Automated system evaluates haptic rhythmic performance against musical score events to provide real-time visual feedback.

A keyboard action mechanism uses a movable elastic rail to generate realistic let-off tactile feedback.

A predictive media player uses gesture sensors to reject unwanted files.

Segmented audio analysis distinguishes music from silence to start recording automatically, eliminating unwanted noise and post-processing effort.

A vibrating driver couples electronic audio signals to the instrument body for direct sound reproduction.

A music piece processing apparatus calculates similarity indices between musical fragments to select compatible sub-fragments for tone data processing.

Sliding tubular rails expand the mounting surface area while maintaining structural robustness against complexity.

Machine learning models replicate artist vocals to resolve the contradiction between authentic performance reliability and live adaptability.

An X-Y pad detects hand gestures to set arpeggiation parameters, enabling custom pattern creation without requiring musical theory knowledge.

A handheld vocal music production device integrates a digital synthesizer and touchscreen for standalone audio creation.

A string instrument pickup uses an offset coil former to rotate the induction coil relative to the magnetic field.

Resin intermediary eliminates metal-to-metal noise while stabilizing optical sensors.

Scans input signals to automatically create and name audio tracks, reducing manual preparation time.

Spatial sensor segmentation differentiates tongue and lip movements to resolve detection accuracy issues in electronic wind instruments.

A boot processing method segments initialization into a constant-time first phase and a variable second phase to manage user wait times.

A single dial varies electric and acoustic tones simultaneously, resolving limited user control over mixed audio systems.

Alternating sloping holes in a perforated unit direct sound waves toward the player, resolving irregular volume feelings by optimizing release angles.

Integrating ferrous ink into the drumhead membrane eliminates hardware damping and double triggering while maintaining natural acoustic sound.

A keyboard connection portion features a depressed region housing part of the hammer mechanism alongside a flexible second region enabling yawing motion.

Swinging bottom pads with low-friction edges resolve unnatural striking sensations caused by fixed structures and high friction.

Chord touch regions on a virtual instrument interface detect swipe gestures to simulate orchestral string articulations.

A laminate-faced honeycomb bracing structure integrates carbon fiber shells with shaped cores to regulate vibration and enhance structural integrity.

Mobile device captures temporal audio and video fragments to generate query fingerprints for real-time content identification.

Real-time image analysis compares user fingerings with reference patterns to correct errors without manual monitoring.

Placing an internal microphone at the sound port distal end improves noise sensing accuracy and reduces residual noise in compact earbuds.

A reverberating percussion instrument uses tensioned filaments to suspend parallel vibratable tubes within a smoothly contoured resonating chamber.

Audio matching merges code detection with semantic feature extraction to resolve the trade-off between measurement precision and information loss.

An audio processing system retrieves stored properties based on detected signal type information.

Aggregating multiple vocal estimates via Hidden Markov Models resolves the contradiction between automated generation efficiency and tracking accuracy.

A re-trained synthesis model generates feature data from modified sounding conditions to produce audio signals.

A generator converts strap tension into rotational movement, allowing players to recognize physical changes and control musical sound.

Segmenting reference tones into note segments and storing relative pitch deviations reduces data storage quantity while maintaining aural naturalness.

A musical tone generating device transfers waveform data to volatile storage for fast access during playback.

Segmented attachment rings and nested support bars secure microphones inside drums without adding external bulk.

A singing scoring system adjusts audio timing using a real-time application program to align user input with streamed media playback.

A digital audio workstation generates string-instrument chord grids from root notes and tunings.

A guitar amplifier microphone unit uses a displaceable capsule holder to position the sensor relative to the loudspeaker.

Signal processing device calculates transfer characteristic using white noise excitation and pickup feedback.

Machine learning source separation generates compact stem visualizations to resolve limited information in traditional waveform representations.

A planar instrument supports both feet while sensors detect impacts to generate electronic drum signals.

System parses text chord charts to extract individual chords and bar lines, allocating relative time positions to resolve musical time alignment issues.