reset method

Reset all bands to flat (0 dB)

Implementation

EqualizerSettings reset() {
  final newBands = bands.map((b) => b.copyWith(gain: 0.0)).toList();
  return copyWith(
    preset: EqualizerPreset.flat,
    bands: newBands,
    preampGain: 0.0,
    bassBoostEnabled: false,
    virtualizerEnabled: false,
  );
}