According to Claude, the Opus 4.6 Conductr demo by Asep Bagja Priandana lets users play chords on a MIDI controller while Claude tracks progressions and directs a four‑track generative ensemble in real time, running on a C/WASM engine with approximately 15ms latency (as posted on X by @claudeai). According to Claude’s post, the low‑latency C and WebAssembly stack enables interactive accompaniment that follows user input, suggesting feasible on‑device or browser‑based deployment for live performance and creator tools. As reported by Claude on X, this workflow demonstrates practical opportunities for music DAWs, game audio middleware, and live streaming apps to integrate LLM‑assisted composition, chord‑aware arrangement, and latency‑sensitive inference pipelines.