Show HN: YouTube Guitar Tab Parser
Summary
Show HN: YouTube Guitar Tab Parser describes a CLI tool that converts YouTube guitar lesson videos into a PDF of guitar tabs by sampling frames, using Claude vision to locate the tab region, cropping frames, deduplicating by bar numbers, and stitching the results into a PDF. It relies on yt-dlp, ffmpeg, and an Anthropic API key, and is hosted as an open-source GitHub project by marcelpanse.