Neuro-Adaptive Music Generation via EEG Feedback

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Solution Overview

Problem

Current adaptive and generative music technologies fail to effectively assess and improve focus levels during work sessions, particularly in low-stress attention states, as they do not incorporate real-time biofeedback data to dynamically adjust musical parameters.

Innovation Solution

A method and system that utilize EEG data from biosensors to generate and adjust generative music in real-time, combining audio stems and effects to create a neuro-adaptive soundscape that influences the user's focus by continuously monitoring and adapting musical parameters based on their current and desired mental states.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Extent of automation

If generative music is created without musicians in the loop using computer-generated notes, then automation is improved, but the ability to assess and improve focus levels deteriorates

Engineering Contradiction:
Improveautomation of music generationVSAvoidability to assess and improve focus
Core Design Contradiction:
Extent of automationVSReliability

Solution Approach 1:

The system incorporates real-time EEG biofeedback to monitor user focus levels and dynamically adjusts musical parameters in response to detected mental states. This feedback loop enables the automated system to adapt to user needs, resolving the contradiction by maintaining high automation while improving focus assessment capability through continuous monitoring and adjustment of tempo, frequency, and intensity based on EEG data.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The music generation system transitions from static, pre-programmed compositions to dynamic, real-time adaptation based on user physiological state. By continuously adjusting musical parameters according to EEG-measured focus levels, the system maintains automated generation capability while achieving reliable focus improvement through dynamic responsiveness to user needs.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If adaptive music combines short musical stems in real-time, then adaptability is improved, but manufacturing precision deteriorates

Engineering Contradiction:
Improvereal-time music adaptationVSAvoidmusical parameter control
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The system maintains manufacturing precision by systematically controlling specific musical parameters (tempo, frequency, intensity) while adapting to user needs. By making targeted parameter changes based on EEG feedback rather than random stem combinations, the system achieves both adaptability to focus levels and precision in musical output, avoiding the degradation of quality that would result from unrestricted real-time combination of musical stems.

Inventive Principle:
Principle #35Parameter changes

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively improves focus levels by dynamically adjusting musical parameters in response to real-time EEG data, enhancing concentration and productivity through personalized and adaptive music generation.

Implementation Method 1

a biosensor located in the electronic device, the sensor being configured to measure an electroencephalographic (EEG) data of the user

Methodology Applied
Scientific EffectElectroencephalographic (EEG) measurement:

Data Source

PatentUS20230377543A1Method for generating music with biofeedback adaptation
Publication Date: 2023.11.23 MINDSET INNOVATION INC
  • US20230377543A1 patent drawing
  • US20230377543A1 patent drawing
  • US20230377543A1 patent drawing

AI summary

A method and a system for generating music for an electronic device are provided. The system is configured to generate a first portion of generative music by combining a plurality of audio stems based on a determined first current state vector; measure, with the biosensor, the EEG data while the first portion of generative music is played by the speakers to the user; in response to determining that the current state should be modified to achieve a desired goal state of the user, determine a second set of music parameters for achieving the desired level of focus of the user; generate by the processor and play at the speaker a second portion of generative music characterized by the second set of music parameters to achieve the desired goal state of the user.