Spectrogram ASCII Bands

ui

A scrolling spectrogram in monospace ink: a real 512-point FFT grouped into log-spaced bands, each with its own adaptive noise floor so quiet bands stay dark and only the actual harmonic structure prints as bright glyph runs.

pnpm dlx shadcn@latest add "https://design.helpmarq.com/r/spectrogram-ascii-bands.json"

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Spectrogram ASCII Bands

ui

A scrolling spectrogram in monospace ink: a real 512-point FFT grouped into log-spaced bands, each with its own adaptive noise floor so quiet bands stay dark and only the actual harmonic structure prints as bright glyph runs.

pnpm dlx shadcn@latest add "https://design.helpmarq.com/r/spectrogram-ascii-bands.json"

components/ui/spectrogram-ascii-bands.tsx