Electrophonic Musical Instruments TRIZ Cases

An inertial weight presses the pressure sensor during strikes, ensuring accurate detection of weak hits without rubber cover deformation errors.

A mesh-head electronic drum replaces piezoelectric contact with a magnetic unit and Hall sensor to prevent bad contact from mechanical damping.

Annular connection ensures vibration transmission to rim sensor regardless of striking position, suppressing erroneous detection by head sensor.

A double-windowing method discards low-loudness sub-windows during RMS power evaluation to reduce transition artifacts in digital audio workstations.

A processor delays playback timing to transfer waveform data from flash memory to RAM, preventing sound generation interruptions.

Segmenting instruments into categories manages device complexity while unlocking sounds dynamically.

An audio processing system analyzes incoming signal bandwidth to dynamically adjust codec profiles and display icons for accurate user feedback.

An MB3 byte embeds performance characteristics into standard MIDI structures, maintaining compatibility while enabling detailed note manipulation.

A media playback system adjusts music tempo and binaural beat frequencies to match a user's heart rate.

Processor synchronizes lyric timing with accompaniment by adjusting output speed when users specify varying pitch counts.

Group selection members assign channels to strip sections, reducing hand movement distance across wide panels.

A VR system predicts virtual contact timing to pre-render audio output before physical interaction occurs.

A sound pickup device with a microphone and vibration sensor captures drum performance signals through a unified housing structure.

A sampling device converts sound wave data into digitized tone data and automatically plays back the result to guide novice users.

Segmented audio-mixers reduce latency in virtual environments by distributing processing tasks across user-contributed devices.

System extracts musical information from audio signals to generate complementary real-time accompaniment.

A system segments spoken queries from environmental audio to enable accurate media content identification.

Separating mixed audio into music and non-music segments resolves background noise interference, enabling accurate fingerprint matching for royalty calculation.

A rhythm game system detects player pitch to dynamically assign vocal parts and display corresponding markers.

A voice synthesis method specifies harmonic frequencies and amplitude spectrum envelopes to generate target features directly.

A high-latency scheduling server uses a fixed-length FIFO buffer to store timing offsets for precise event synchronization.

Actuators or optical elements displace visuals to maintain position relative to a stationary reference, eliminating rendering lag that causes vertigo.

An acoustic system selects output devices based on signal frequency characteristics to optimize sound emission.

A system reorders source MIDI segments to match target duration and style.

A terminal device processes and outputs track data based on user instructions from an electronic musical instrument.

A compact drum kit integrates percussion modules within a hollow body using mounting brackets for easy storage and deployment.

A neural synthesizer autoencoder generates audio waveforms using learned embeddings.

Collaborative Show Production System integrates audience telecommunication devices into live performance streams.

Segmented scoring and dynamic pitch tolerance resolve the trade-off between vocal creativity and evaluation precision.

A stringed instrument uses a pump to drive liquid flow over strings for vibration generation.

Aligning audio transients to a beat grid prevents pitch variations and clicks during playback.

A note assignment processor allocates MIDI notes across virtual instrument groups to maintain balanced orchestration.

A sound source control apparatus adjusts striking detection thresholds based on object placement to prevent unintended vibrations.

A load weight control unit generates variable resistance on piano keys to train pianists' force discrimination skills.

Segmented three-axis acceleration detection drives specific LED colors, resolving ambiguity between tilting and hitting motions for accurate hit feedback.

Foot controller replaces bulky switches with piezoresistive sensors, enabling precise MIDI control.

A performance guide system illuminates a lamp before note timing to allow flexible key depression within an allowable period.

Structure tensor calculates predominant orientation angles in magnitude spectrograms to reconstruct phase values for audio signals.

A digital rights management system registers audio devices and labels songs to control copying permissions.

A digital audio system generates composite waveforms by precisely controlling phase and pitch between switched source oscillators.

A voice synthesis device blends two distinct models to generate natural audio output across a wide pitch range.

An acoustic system outputs musical audio and displays corresponding lyrics images via a communication unit.

A voice processing method compresses steady periods and extends transition periods to adjust acoustic characteristics.

A music therapy system tailoring Indian Classical compositions to patient biometrics.

Motion detection triggers automatic recording on a cloud server, preserving impromptu compositions without manual setup.

A multi-dimensional touch controller switches between single and adjacent sensor rows to redefine pad dimensions for varied input sizes.

A cable connector uses a switch to select among capacitors, resolving tonality inconsistencies across different cable lengths.

An elastic body between frames absorbs vibration propagation, suppressing noise on the non-percussion surface.

Segmenting audio by amplitude enables instant effect previews, reducing processing time while maintaining accuracy.

Electronic device analyzes input sound to generate personalized output audio, resolving the trade-off between processing delay and context-awareness.