{
  "name": "Purple Center Pulse",
  "pattern_id": "center_pulse",
  "parameters": {
    "brightness": 1.0,
    "fade": 0.35,
    "tempo_multiplier": 1.0,
    "direction": "left_to_right",
    "checker_mode": "classic",
    "scan_style": "line",
    "angle": 0,
    "on_width": 1.0,
    "off_width": 1.0,
    "strobe_mode": "global",
    "stopwatch_mode": "sync",
    "color_mode": "dual",
    "primary_color": "#55007f",
    "secondary_color": "#000000",
    "palette": "Laser Club",
    "symmetry": "none",
    "center_pulse_mode": "expand",
    "block_size": 1.0,
    "pixel_group_size": 1.0,
    "strobe_duty_cycle": 0.5,
    "randomness": 0.35
  },
  "brightness": 1.0,
  "palette": "Laser Club",
  "created_at": "2026-03-27T19:15:56",
  "tempo_bpm": 120.0
}