static const int16_t sine[96] = {
  2048,
  2181,
  2315,
  2447,
  2577,
  2706,
  2831,
  2953,
  3071,
  3185,
  3294,
  3398,
  3495,
  3587,
  3672,
  3750,
  3821,
  3884,
  3939,
  3986,
  4025,
  4056,
  4077,
  4091,
  4095,
  4091,
  4077,
  4056,
  4025,
  3986,
  3939,
  3884,
  3821,
  3750,
  3672,
  3587,
  3495,
  3398,
  3294,
  3185,
  3071,
  2953,
  2831,
  2706,
  2577,
  2447,
  2315,
  2181,
  2048,
  1914,
  1780,
  1648,
  1518,
  1389,
  1264,
  1142,
  1024,
  910,
  801,
  697,
  600,
  508,
  423,
  345,
  274,
  211,
  156,
  109,
  70,
  39,
  18,
  4,
  0,
  4,
  18,
  39,
  70,
  109,
  156,
  211,
  274,
  345,
  423,
  508,
  600,
  697,
  801,
  910,
  1024,
  1142,
  1264,
  1389,
  1518,
  1648,
  1780,
  1914,
};