Interactive Engine Mechanism of "Collective Resonance"
《集體共鳴》互動引擎機制概覽

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In the live performance of Collective Resonance, an interactive audiovisual system drives the connection between sound, touch, and light. The entire architecture is orchestrated by a custom algorithm designed by the EchoForge team, enabling deep sensory resonance between the audience, performers, and the space.

在《集體共鳴》的現場演出中，一套即時音像互動系統驅動聲音、觸控與光影之間的關聯。整體架構由 EchoForge 團隊 設計的自定義演算法協調，實現觀眾、表演者與空間之間的深層共感連結。

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Performer Module — QingH
Input Behavior:
QingH uses Ableton Push to trigger audio samples and MIDI signals in real-time.
System Response:
MIDI signals → Control the DMX lighting system within Unreal Engine 5.
MIDI signals → Simultaneously transmitted to TouchDesigner, generating dynamic visual imagery.
Audience Voice Interaction Module
Input Process:
Audience members vocalize through a microphone.
The audio signal is processed by Ableton Live for pitch detection.
Real-time transmission to Max for Live / MaxMSP, converting the signal into MIDI notes.
Output Process:
MIDI notes → Control DMX lighting changes within Unreal Engine 5.
MIDI notes → Simultaneously transmitted to TouchDesigner, generating responsive visual effects.
Core System Coordination
The real-time signal dispatch, synchronization, and interaction logic of all modules are driven by a custom algorithm developed by the EchoForge team. This ensures precise response among light, sound, and touch, creating a cohesive and immersive experience.

First Live Presentation:
Date: May 1, 2025
Location: Beijing Times Art Museum
Event: Collective Resonance: An Immersive Ritual of Sensory Awakening

表演者模組 — QingH
輸入行為：
QingH 透過 Ableton Push 打擊墊即時觸發取樣與 MIDI 訊號。
系統反應：
MIDI 訊號 → 控制 Unreal Engine 5 中的 DMX 燈光系統
MIDI 訊號 → 同步傳送至 TouchDesigner，生成動態視覺圖像觀眾聲音互動模組
輸入流程：
觀眾透過麥克風發聲
聲音信號經 Ableton Live 進行音高偵測（Pitch Detection）
即時傳入 Max for Live / MaxMSP 系統，轉換為 MIDI 音符
輸出流程：
MIDI 音符 → 控制 Unreal Engine 5 中的 DMX 燈光變化
MIDI 音符 → 同步傳送至 TouchDesigner，生成視覺反應系統協調核心
所有模組的即時信號調度、同步與互動邏輯，均由 EchoForge 團隊 設計的自定義演算法驅動，確保光、聲、觸之間的精準響應與沉浸體驗的整體統一。

首次現場展示：
2025 年 5 月 1 日
北京時代美術館
《集體共鳴：感官重啟的沉浸儀式》

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