spectrogram-ascii-bands
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.
spectrogram-ascii-bands
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.