Audio Engineer Builds Mix Analysis Tool with Claude Code
An audio engineer has built a mix analysis tool using Claude Code that provides direct feedback on audio mixes. The tool addresses common problems like muddy low-mids, insufficient headroom, and vocals buried in the mix.
How It Works
The tool uses the Web Audio API to analyze frequency balance, dynamics, stereo width, and loudness. Claude then generates a detailed breakdown of what needs work, functioning like an engineer friend who provides honest feedback without sugarcoating.
Features
- Free tier: Provides a quick roast highlighting main issues
- Paid pro report: Offers deep dive analysis with frequency-by-frequency notes and specific plugin suggestions
Technical Implementation
The entire application was built with Claude Code, including:
- Frontend development
- Analysis logic
- Prompt engineering for roast output
The developer noted that the most challenging aspect was getting the Web Audio API to extract meaningful data from audio files before sending it to Claude for interpretation.
The tool is available at roastyourmix.com.
📖 Read the full source: r/ClaudeAI
👀 See Also
Relvy improves Claude's root cause analysis accuracy by 12 percentage points on OpenRCA benchmark
Relvy, a tool that automates runbooks, has demonstrated a 12 percentage point improvement in Claude's accuracy on the OpenRCA benchmark for root cause analysis. The results were shared via a Hacker News post with 11 points.
Agent Kernel: Three Markdown Files for Stateful AI Agents
Agent Kernel provides three markdown files that enable stateful behavior in AI coding agents without databases or custom frameworks. It works with OpenCode, Claude Code, Codex, Cursor, Windsurf, and similar tools.
Fine-tuned Qwen3-0.6B model outperforms 120B teacher on structured function calling
Distil Labs published an end-to-end pipeline that fine-tunes a Qwen3-0.6B model to achieve 79.5% exact match on IoT smart home function calling, outperforming a 120B teacher model by 29 points. The pipeline uses production traces to generate synthetic training data without manual annotation.
Claude Text Adventure Skill v1.1.0 Adds Campaign Arcs and Enhanced NPCs
The Claude text adventure skill update v1.1.0 introduces campaign arcs where character progression persists across adventures, NPCs with hidden stats and levels, and optional visual/audio modules. Download text-adventure.zip from GitHub releases to use with Claude Desktop or claude.ai.