# Circular Equalizer Hero

> A hero section with a circular audio visualizer round a turning vinyl record. Radial equalizer bars, bass at the bottom and treble at the top, rise and fall with a generated beat: the kick throws the bass outward and makes the ring breathe, the snare lifts the middle, hats flicker at the top and a four-chord pad moves slow peaks. A waveform loop hugs the record, sparks fly on each kick, a sheen lies across the turning grooves and a playhead runs round the dial. No audio file needed. Your agent sets your colors, label, tempo, fonts, logo and words, checks contrast at four widths and records a seamless 1080p loop.

- Output: Web, Animated hero section · page + embed + 1080p video
- Price: $6.90 one-time, or included in Pro
- Page: https://lookbk.dev/skills/circular-equalizer-hero

## What you need

- Node.js 18 or newer. Nothing to install.
- Chrome, Chromium or Edge, for the checks and the recording (the scripts find it; set `CHROME_PATH` if they don't).
- ffmpeg, for the video (`brew install ffmpeg`, `winget install ffmpeg`, `apt install ffmpeg`; or set `FFMPEG_PATH`).
- Nothing else at runtime: the effect is plain canvas code inlined in the page. Only the fonts load from a CDN; without the network the page uses system fonts.

## Install

```bash
curl -fsSL https://lookbk.dev/cli.js | node - add circular-equalizer-hero
```

The first run prints a sign-in link; open it, approve, and run the command again. Pro skills install for accounts that bought them or have Pro.

Where it installs:

- Run by Claude Code: `~/.claude/skills/circular-equalizer-hero` only, the one folder Claude Code reads.
- From your own terminal: `~/.agents/skills/circular-equalizer-hero`, which Codex, Gemini CLI, Copilot CLI, Cursor and OpenCode read, and also `~/.claude/skills/circular-equalizer-hero` when `~/.claude` exists.

Add `--claude` or `--shared` to write only one of those folders, or `--project` to install into the current folder instead. Start a new agent session afterwards so it picks up the skill.

Credits and licenses: NOTICE.md plus any LICENSE files inside the ZIP.

## Example request

> Build a Circular Equalizer hero for the Longwave podcast app: coral bars glowing on dark aubergine, label 'Longwave · Late shows', headline 'Long shows, well played.', and record the 12-second loop.