Codex Work Session | 90 Minute Focus Music

Codex Work Session is a 90 minute no-lyrics focus session for OpenAI Codex-style coding, tests, and implementation work. Built for Focus Mode Radio listeners who want calm instrumental background music for modern AI work, deep work, coding, planning, reading, writing, and review. The session stays low-distraction: steady instrumental energy, no vocals, no abrupt drops, and a dark Quiet Systems visual style. Not affiliated with OpenAI, Anthropic, Cursor, Notion, Google, or any referenced tool.