# Nexus Media Engine — Web Audio DSP & Spectrum Visualizer — LLM Search Index # https://llmstxt.org/ > High-performance Web Audio API digital signal processing (DSP) suite featuring real-time multi-waveform sound synthesis (Sawtooth, Sine, Square, Triangle) and hardware-accelerated 60 FPS FFT frequency spectrum visualizer. ## Project Identification - Name: Nexus Media Engine (nexus-media-engine) - Lead Architect: Adolf Petushkov (marko1olo) - Live Showcase: https://marko1olo.github.io/nexus-media-engine/ - GitHub Repository: https://github.com/marko1olo/nexus-media-engine ## Technical Architecture - Audio Core: Web Audio API `AudioContext`, `OscillatorNode`, `GainNode`, `AnalyserNode` - Visualization: 60 FPS HTML5 Canvas with dynamic gradient mapping and peak frequency meters - Styling: Cyberpunk / Studio Hardware Console design system with zero external UI libraries ## Interactive Features 1. **Live DSP Tone Synthesizer**: - Real-time interactive frequency slider (40 Hz - 2,000 Hz) with master gain control. - Waveform selector (Sawtooth, Sine, Square, Triangle) directly altering harmonic output. 2. **60 FPS FFT Spectrum Analyzer**: - Hardware-rendered frequency bar visualizer reacting in real-time to active audio synthesis. 3. **Universal Command Palette (`Ctrl + K`)**: - Fast access across the 12-project engineering ecosystem.