From sound to your protocol. Real time.
You need automation, precision, and real-time control for live or pre-programmed shows? Sp3kTr4L N0D3 answers all of these challenges in a single nodal, intuitive, visual, and simple-to-use solution.
From audio analysis to protocol output in real time. Zones detect frequencies, trigger events, and route signals automatically.
Adaptive thresholds, ADSR envelopes, harmonic analysis, tempo detection. Every trigger is precise, every transition is smooth.
No more juggling 5 different apps. One solution for analysis, routing, sequencing, timecode, and show control.
Supported Protocols
DMX-512
ART-NET
sACN / E1.31
OSC
MIDI
ABLETON LINK
STAGELINQ
WEBSOCKET
SERIAL / RS-232
UDP / TCP
MQTT
PJLINK
HTTP / API
SMPTE / LTC
MTC
Designed for
Analyze audio in real-time and assign specific frequency zones to trigger ANY type of event on the protocols and software used in concerts, festivals, clubs, theatres, museums, restaurants, corporate events, video mapping, VJing, and lighting.
Multi-hypothesis Bayesian tempo tracking with Ableton Link sharing, MIDI clock, timecode, and SMPTE output. Plus per-target latency compensation to auto-align all your output devices.
The new way to drive a show. Audio track playlist with automatic crossfade sequencing, but also: structural analysis of each track with visual segmentation (intro, verse, chorus, drop...) with an adapted tempo grid that masters the entire software + sharing across all protocols.
Full HPSS stem separation: DRUMS, BASS, VOICE, and HARMONIC tracks extracted from any audio file. Each stem gets its own dedicated analyzer for surgical precision.
Trigs send information directly to your machines. Build rhythmic trigger patterns to play live. Step sequencer synced to BPM with per-step ADSR. Let your imagination do the rest.
The major advantage: calculate the delay of your broadcast systems and realign everything directly at the audio player. Share event timing on a dedicated HTTP page. Infinite possibilities.
Smart broadcast delay management module with custom calibration patterns designed specifically for LED panels. Measure and compensate visual latency across all your outputs.
Real-time beat detection and tempo synchronization engine. Bayesian multi-hypothesis tempo estimation with 10-second confirmation gate, Ableton Link sync, per-target latency compensation, audio-reactive border particles, and beat-synced orbital visuals with spectral ring system.
Dedicated pages for managing everything at a glance. Visual wire diagram — zones on the left, outputs on the right, live levels everywhere. Assign any controller to any parameter.
Embedded AI assistant with a RAG-powered versioned knowledge base covering every SP3KTR4L module. Runs locally with GGUF models via node-llama-cpp — no data leaves your machine. Optional cloud API fallback for premium users. Quick prompts, streaming responses, and context-aware assistance.
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Real-time FFT spectral analysis engine with configurable window sizes from 256 to 16384 samples. Ultra-low latency audio-to-output processing pipeline. Supports sample rates up to 192kHz. Multi-threaded DSP pipeline with Web Audio API integration, AudioWorklet processing, and AnalyserNode frequency data extraction. Spectral descriptors include centroid, rolloff, flatness, spectral flux, zero-crossing rate, RMS energy, spectral spread, and crest factor.
Unlimited configurable frequency detection zones across the 20Hz-20kHz spectrum. Three detection modes: trigger mode with ADSR envelope shaping, continuous mode for real-time amplitude following, and H4rm0 harmonic mode using spectral centroid and flatness analysis. Per-zone threshold, attack, decay, sustain, release parameters. Zone grouping, priority stacking, and multi-zone boolean logic operations.
Node-based routing matrix supporting 15+ professional protocols. DMX-512 with multi-universe support. Art-Net 4 with broadcast and unicast modes. sACN (ANSI E1.31) streaming architecture for control networks. OSC (Open Sound Control) with custom address patterns and bidirectional communication. MIDI output for note triggers, continuous controllers (CC), program changes, and NRPN. Ableton Link beat synchronization. StagelinQ integration for Pioneer DJ and Denon DJ ecosystems. WebSocket for web-based real-time control. MQTT for IoT device integration. PJLink for projector control. SMPTE/LTC and MTC timecode synchronization. Serial RS-232 for legacy hardware. TCP and UDP raw socket communication. HTTP REST API for custom integrations.
Professional audio calibration and measurement tool with reference-grade real-time analyzer. Automatic room correction with multi-point measurement. Pink noise and white noise test signal generation. SPL metering with A, C, and Z weighting curves. RT60 reverberation time analysis. Transfer function measurement with coherence display. Exportable measurement reports. Calibration profiles for venue-specific acoustic compensation applied to detection zones for consistent triggering across different acoustic environments.
AudioShow pre-programmed show designer with timeline-based sequencing synchronized to audio files. AI-powered stem separation isolating vocals, drums, bass, and other instruments for independent frequency analysis. P4ttern3r euclidean rhythm pattern sequencer with polymetric capabilities and swing control. Pr3Shot preset snapshot system for instant scene recall during live performances. Per-target latency compensation with auto-calibration ping system measuring network RTT across all output protocols, manual processing offset for GPU/projector lag, transparent output alignment. Harmonic overlay with real-time chord detection and key identification displayed on the RTA canvas.
Sp3kki3 is the integrated AI assistant running locally via node-llama-cpp GGUF models with zero cloud dependency by default. RAG-powered knowledge base covering all SP3KTR4L modules with versioned documentation. Optional cloud API fallback for premium users. Quick prompt buttons, streaming responses, conversation history up to 20 messages, and context-aware assistance for zone configuration, routing optimization, show programming, and troubleshooting. All local AI inference keeps your data on your machine.
Sp3kTr4L N0D3 is used by professionals across the live entertainment, event production, and creative technology industries. Concert and festival lighting designers use it for audio-reactive light shows synchronized to live music. VJs and visual artists use the real-time FFT analysis to drive generative visuals and projection mapping. Sound engineers use the calibrated RTA and K4libr4tor for venue acoustic measurement and system tuning. AV integrators deploy it for automated show control in corporate events, theater productions, and immersive installations. DJ performers use Ableton Link and StagelinQ integration for synchronized audio-visual performances. Creative technologists and interactive designers use the node-based automation engine for sound-reactive art installations, museum exhibits, and experiential marketing activations. Worship and house of worship production teams use it for automated lighting cues triggered by music. Theme park and attraction designers use the SMPTE/LTC timecode synchronization for precisely timed multimedia experiences.