#include <ultra64.h>

#include "data.h"
#include "effects.h"

// Format:
// - frequency
// - max number of simultaneous notes
// - reverb downsample rate (makes the ring buffer be downsampled to save memory)
// - reverb window size (ring buffer size, length affects reverb delay)
// - reverb gain (0 = min reverb, 32767 = max reverb, 32769 to 65535 = louder and louder...)
// - volume
// - memory used for persistent sequences
// - memory used for persistent banks
// - memory used for temporary sequences
// - memory used for temporary banks
// gAudioCosineTable[k] = round((2**15 - 1) * cos(pi/2 * k / 127)). Unused.

// Transforms a pitch scale factor in -127..127 into a frequency scale factor
// between -1 and +1 octave.
// gPitchBendFrequencyScale[k] = 0.5 * 2^(k/127)

s16 sSawtoothWaves[256] = {
    0,       1023,   2047,    3071,   4095,    5119,   6143,    7167,   8191,    9215,   10239,
    11263,   0x2FFF, 13311,   0x37FF, 15359,   0x3FFF, 17407,   0x47FF, 19455,   0x4FFF, 21503,
    22527,   23551,  24575,   25599,  26623,   27647,  28671,   29695,  30719,   31743,  -0x7FFF,
    -31743,  -30719, -29695,  -28671, -27647,  -26623, -25599,  -24575, -23551,  -22527, -21503,
    -0x4FFF, -19455, -0x47FF, -17407, -0x3FFF, -15359, -0x37FF, -13311, -0x2FFF, -11263, -10239,
    -9215,   -8191,  -7167,   -6143,  -5119,   -4095,  -3071,   -2047,  -1023,
    0,      0x7FF,  0xFFF,  0x17FF, 0x1FFF, 0x27FF, 0x2FFF, 0x37FF, 0x3FFF, 0x47FF, 0x4FFF,
    0x57FF, 0x5FFF, 0x67FF, 0x6FFF, 0x77FF, 0x8001, 0x8801, 0x9001, 0x9801, 0xa001, 0xa801,
    0xb001, 0xb801, 0xc001, 0xc801, 0xd001, 0xd801, 0xe001, 0xe801, 0xf001, 0xf801, 0x0000,
    0x07ff, 0x0fff, 0x17ff, 0x1fff, 0x27ff, 0x2fff, 0x37ff, 0x3fff, 0x47ff, 0x4fff, 0x57ff,
    0x5fff, 0x67ff, 0x6fff, 0x77ff, 0x8001, 0x8801, 0x9001, 0x9801, 0xa001, 0xa801, 0xb001,
    0xb801, 0xc001, 0xc801, 0xd001, 0xd801, 0xe001, 0xe801, 0xf001, 0xf801,
    0x0000, 0x0fff, 0x1fff, 0x2fff, 0x3fff, 0x4fff, 0x5fff, 0x6fff,
    0x8001, 0x9001, 0xa001, 0xb001, 0xc001, 0xd001, 0xe001, 0xf001,
    0x0000, 0x0fff, 0x1fff, 0x2fff, 0x3fff, 0x4fff, 0x5fff, 0x6fff,
    0x8001, 0x9001, 0xa001, 0xb001, 0xc001, 0xd001, 0xe001, 0xf001,
    0x0000, 0x0fff, 0x1fff, 0x2fff, 0x3fff, 0x4fff, 0x5fff, 0x6fff,
    0x8001, 0x9001, 0xa001, 0xb001, 0xc001, 0xd001, 0xe001, 0xf001,
    0x0000, 0x0fff, 0x1fff, 0x2fff, 0x3fff, 0x4fff, 0x5fff, 0x6fff,
    0x8001, 0x9001, 0xa001, 0xb001, 0xc001, 0xd001, 0xe001, 0xf001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x8001, 0xa001, 0xc001, 0xe001
};
s16 sTriangleWaves[256] = {
    0x0000, 0x07ff, 0x0fff, 0x17ff, 0x1fff, 0x27ff, 0x2fff, 0x37ff, 0x3fff, 0x47ff, 0x4fff, 0x57ff,
    0x5fff, 0x67ff, 0x6fff, 0x77ff, 0x7fff, 0x77ff, 0x6fff, 0x67ff, 0x5fff, 0x57ff, 0x4fff, 0x47ff,
    0x3fff, 0x37ff, 0x2fff, 0x27ff, 0x1fff, 0x17ff, 0x0fff, 0x07ff, 0x0000, 0xf801, 0xf001, 0xe801,
    0xe001, 0xd801, 0xd001, 0xc801, 0xc001, 0xb801, 0xb001, 0xa801, 0xa001, 0x9801, 0x9001, 0x8801,
    0x8001, 0x8801, 0x9001, 0x9801, 0xa001, 0xa801, 0xb001, 0xb801, 0xc001, 0xc801, 0xd001, 0xd801,
    0xe001, 0xe801, 0xf001, 0xf801, 0x0000, 0x0fff, 0x1fff, 0x2fff, 0x3fff, 0x4fff, 0x5fff, 0x6fff,
    0x7fff, 0x6fff, 0x5fff, 0x4fff, 0x3fff, 0x2fff, 0x1fff, 0x0fff, 0x0000, 0xf001, 0xe001, 0xd001,
    0xc001, 0xb001, 0xa001, 0x9001, 0x8001, 0x9001, 0xa001, 0xb001, 0xc001, 0xd001, 0xe001, 0xf001,
    0x0000, 0x0fff, 0x1fff, 0x2fff, 0x3fff, 0x4fff, 0x5fff, 0x6fff, 0x7fff, 0x6fff, 0x5fff, 0x4fff,
    0x3fff, 0x2fff, 0x1fff, 0x0fff, 0x0000, 0xf001, 0xe001, 0xd001, 0xc001, 0xb001, 0xa001, 0x9001,
    0x8001, 0x9001, 0xa001, 0xb001, 0xc001, 0xd001, 0xe001, 0xf001, 0x0000, 0x1fff, 0x3fff, 0x5fff,
    0x7fff, 0x5fff, 0x3fff, 0x1fff, 0x0000, 0xe001, 0xc001, 0xa001, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x1fff, 0x3fff, 0x5fff, 0x7fff, 0x5fff, 0x3fff, 0x1fff, 0x0000, 0xe001, 0xc001, 0xa001,
    0x8001, 0xa001, 0xc001, 0xe001, 0x0000, 0x1fff, 0x3fff, 0x5fff, 0x7fff, 0x5fff, 0x3fff, 0x1fff,
    0x0000, 0xe001, 0xc001, 0xa001, 0x8001, 0xa001, 0xc001, 0xe001, 0x0000, 0x1fff, 0x3fff, 0x5fff,
    0x7fff, 0x5fff, 0x3fff, 0x1fff, 0x0000, 0xe001, 0xc001, 0xa001, 0x8001, 0xa001, 0xc001, 0xe001,
    0x0000, 0x3fff, 0x7fff, 0x3fff, 0x0000, 0xc001, 0x8001, 0xc001, 0x0000, 0x3fff, 0x7fff, 0x3fff,
    0x0000, 0xc001, 0x8001, 0xc001, 0x0000, 0x3fff, 0x7fff, 0x3fff, 0x0000, 0xc001, 0x8001, 0xc001,
    0x0000, 0x3fff, 0x7fff, 0x3fff, 0x0000, 0xc001, 0x8001, 0xc001, 0x0000, 0x3fff, 0x7fff, 0x3fff,
    0x0000, 0xc001, 0x8001, 0xc001, 0x0000, 0x3fff, 0x7fff, 0x3fff, 0x0000, 0xc001, 0x8001, 0xc001,
    0x0000, 0x3fff, 0x7fff, 0x3fff, 0x0000, 0xc001, 0x8001, 0xc001, 0x0000, 0x3fff, 0x7fff, 0x3fff,
    0x0000, 0xc001, 0x8001, 0xc001,
};
s16 sSineWaves[256] = {
    0x0000, 0x0c8b, 0x18f8, 0x2527, 0x30fb, 0x3c56, 0x471c, 0x5133, 0x5a81, 0x62f1, 0x6a6c, 0x70e1,
    0x7640, 0x7a7c, 0x7d89, 0x7f61, 0x7fff, 0x7f61, 0x7d89, 0x7a7c, 0x7640, 0x70e1, 0x6a6c, 0x62f1,
    0x5a81, 0x5133, 0x471c, 0x3c56, 0x30fb, 0x2527, 0x18f8, 0x0c8b, 0x0000, 0xf375, 0xe708, 0xdad9,
    0xcf05, 0xc3aa, 0xb8e4, 0xaecd, 0xa57f, 0x9d0f, 0x9594, 0x8f1f, 0x89c0, 0x8584, 0x8277, 0x809f,
    0x8001, 0x809f, 0x8277, 0x8584, 0x89c0, 0x8f1f, 0x9594, 0x9d0f, 0xa57f, 0xaecd, 0xb8e4, 0xc3aa,
    0xcf05, 0xdad9, 0xe708, 0xf375, 0x0000, 0x18f8, 0x30fb, 0x471c, 0x5a81, 0x6a6c, 0x7640, 0x7d89,
    0x7fff, 0x7d89, 0x7640, 0x6a6c, 0x5a81, 0x471c, 0x30fb, 0x18f8, 0x0000, 0xe708, 0xcf05, 0xb8e4,
    0xa57f, 0x9594, 0x89c0, 0x8277, 0x8001, 0x8277, 0x89c0, 0x9594, 0xa57f, 0xb8e4, 0xcf05, 0xe708,
    0x0000, 0x18f8, 0x30fb, 0x471c, 0x5a81, 0x6a6c, 0x7640, 0x7d89, 0x7fff, 0x7d89, 0x7640, 0x6a6c,
    0x5a81, 0x471c, 0x30fb, 0x18f8, 0x0000, 0xe708, 0xcf05, 0xb8e4, 0xa57f, 0x9594, 0x89c0, 0x8277,
    0x8001, 0x8277, 0x89c0, 0x9594, 0xa57f, 0xb8e4, 0xcf05, 0xe708, 0x0000, 0x30fb, 0x5a81, 0x7640,
    0x7fff, 0x7640, 0x5a81, 0x30fb, 0x0000, 0xcf05, 0xa57f, 0x89c0, 0x8001, 0x89c0, 0xa57f, 0xcf05,
    0x0000, 0x30fb, 0x5a81, 0x7640, 0x7fff, 0x7640, 0x5a81, 0x30fb, 0x0000, 0xcf05, 0xa57f, 0x89c0,
    0x8001, 0x89c0, 0xa57f, 0xcf05, 0x0000, 0x30fb, 0x5a81, 0x7640, 0x7fff, 0x7640, 0x5a81, 0x30fb,
    0x0000, 0xcf05, 0xa57f, 0x89c0, 0x8001, 0x89c0, 0xa57f, 0xcf05, 0x0000, 0x30fb, 0x5a81, 0x7640,
    0x7fff, 0x7640, 0x5a81, 0x30fb, 0x0000, 0xcf05, 0xa57f, 0x89c0, 0x8001, 0x89c0, 0xa57f, 0xcf05,
    0x0000, 0x5a81, 0x7fff, 0x5a81, 0x0000, 0xa57f, 0x8001, 0xa57f, 0x0000, 0x5a81, 0x7fff, 0x5a81,
    0x0000, 0xa57f, 0x8001, 0xa57f, 0x0000, 0x5a81, 0x7fff, 0x5a81, 0x0000, 0xa57f, 0x8001, 0xa57f,
    0x0000, 0x5a81, 0x7fff, 0x5a81, 0x0000, 0xa57f, 0x8001, 0xa57f, 0x0000, 0x5a81, 0x7fff, 0x5a81,
    0x0000, 0xa57f, 0x8001, 0xa57f, 0x0000, 0x5a81, 0x7fff, 0x5a81, 0x0000, 0xa57f, 0x8001, 0xa57f,
    0x0000, 0x5a81, 0x7fff, 0x5a81, 0x0000, 0xa57f, 0x8001, 0xa57f, 0x0000, 0x5a81, 0x7fff, 0x5a81,
    0x0000, 0xa57f, 0x8001, 0xa57f,
};
s16 sSquareWaves[256] = {
    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
    0x0000, 0x0000, 0x0000, 0x0000, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff,
    0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x0000, 0x0000,
    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
    0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001,
    0x8001, 0x8001, 0x8001, 0x8001, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
    0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x0000, 0x0000,
    0x0000, 0x0000, 0x0000, 0x0000, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001,
    0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x7fff, 0x7fff, 0x7fff, 0x7fff,
    0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
    0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x8001, 0x0000, 0x0000, 0x0000, 0x0000,
    0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x8001, 0x8001, 0x8001, 0x8001,
    0x0000, 0x0000, 0x0000, 0x0000, 0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x0000, 0x0000,
    0x8001, 0x8001, 0x8001, 0x8001, 0x0000, 0x0000, 0x0000, 0x0000, 0x7fff, 0x7fff, 0x7fff, 0x7fff,
    0x0000, 0x0000, 0x0000, 0x0000, 0x8001, 0x8001, 0x8001, 0x8001, 0x0000, 0x0000, 0x0000, 0x0000,
    0x7fff, 0x7fff, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x0000, 0x0000, 0x8001, 0x8001, 0x8001, 0x8001,
    0x0000, 0x0000, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x8001, 0x8001, 0x0000, 0x0000, 0x7fff, 0x7fff,
    0x0000, 0x0000, 0x8001, 0x8001, 0x0000, 0x0000, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x8001, 0x8001,
    0x0000, 0x0000, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x8001, 0x8001, 0x0000, 0x0000, 0x7fff, 0x7fff,
    0x0000, 0x0000, 0x8001, 0x8001, 0x0000, 0x0000, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x8001, 0x8001,
    0x0000, 0x0000, 0x7fff, 0x7fff, 0x0000, 0x0000, 0x8001, 0x8001, 0x0000, 0x0000, 0x7fff, 0x7fff,
    0x0000, 0x0000, 0x8001, 0x8001,
};
s16 sEuUnknownWave6[256] = {
    0x0000, 0x9ba7, 0x9b41, 0x6c9b, 0x9450, 0xadda, 0x569e, 0x189a, 0x69bf, 0xb79d, 0x6fe9, 0x08ec,
    0x0d34, 0x1aea, 0xce76, 0xad86, 0x2710, 0xa038, 0x7e28, 0x2fd8, 0x3af8, 0x3bfa, 0xd10b, 0x84c7,
    0xcd7f, 0x18f4, 0xd4c8, 0x76f8, 0x8994, 0xaa11, 0x73fb, 0x6c01, 0x0000, 0x93ff, 0x8c05, 0x55ef,
    0x766c, 0x8907, 0x2b38, 0xe70d, 0x3281, 0x7b38, 0x2ef5, 0xc407, 0xc508, 0xd027, 0x81d8, 0x5fc9,
    0xd8f0, 0x5279, 0x318a, 0xe517, 0xf2cc, 0xf713, 0x9017, 0x4864, 0x9641, 0xe765, 0xa962, 0x5227,
    0x6bb0, 0x9364, 0x64bf, 0x645a, 0x0000, 0x9b41, 0x9450, 0x569e, 0x69bf, 0x6fe9, 0x0d34, 0xce76,
    0x2710, 0x7e28, 0x3af8, 0xd10b, 0xcd7f, 0xd4c8, 0x8994, 0x73fb, 0x0000, 0x8c05, 0x766c, 0x2b38,
    0x3281, 0x2ef5, 0xc508, 0x81d8, 0xd8f0, 0x318a, 0xf2cc, 0x9017, 0x9641, 0xa962, 0x6bb0, 0x64bf,
    0x0000, 0x9b41, 0x9450, 0x569e, 0x69bf, 0x6fe9, 0x0d34, 0xce76, 0x2710, 0x7e28, 0x3af8, 0xd10b,
    0xcd7f, 0xd4c8, 0x8994, 0x73fb, 0x0000, 0x8c05, 0x766c, 0x2b38, 0x3281, 0x2ef5, 0xc508, 0x81d8,
    0xd8f0, 0x318a, 0xf2cc, 0x9017, 0x9641, 0xa962, 0x6bb0, 0x64bf, 0x0000, 0x9450, 0x69bf, 0x0d34,
    0x2710, 0x3af8, 0xcd7f, 0x8994, 0x0000, 0x766c, 0x3281, 0xc508, 0xd8f0, 0xf2cc, 0x9641, 0x6bb0,
    0x0000, 0x9450, 0x69bf, 0x0d34, 0x2710, 0x3af8, 0xcd7f, 0x8994, 0x0000, 0x766c, 0x3281, 0xc508,
    0xd8f0, 0xf2cc, 0x9641, 0x6bb0, 0x0000, 0x9450, 0x69bf, 0x0d34, 0x2710, 0x3af8, 0xcd7f, 0x8994,
    0x0000, 0x766c, 0x3281, 0xc508, 0xd8f0, 0xf2cc, 0x9641, 0x6bb0, 0x0000, 0x9450, 0x69bf, 0x0d34,
    0x2710, 0x3af8, 0xcd7f, 0x8994, 0x0000, 0x766c, 0x3281, 0xc508, 0xd8f0, 0xf2cc, 0x9641, 0x6bb0,
    0x0000, 0x69bf, 0x2710, 0xcd7f, 0x0000, 0x3281, 0xd8f0, 0x9641, 0x0000, 0x69bf, 0x2710, 0xcd7f,
    0x0000, 0x3281, 0xd8f0, 0x9641, 0x0000, 0x69bf, 0x2710, 0xcd7f, 0x0000, 0x3281, 0xd8f0, 0x9641,
    0x0000, 0x69bf, 0x2710, 0xcd7f, 0x0000, 0x3281, 0xd8f0, 0x9641, 0x0000, 0x69bf, 0x2710, 0xcd7f,
    0x0000, 0x3281, 0xd8f0, 0x9641, 0x0000, 0x69bf, 0x2710, 0xcd7f, 0x0000, 0x3281, 0xd8f0, 0x9641,
    0x0000, 0x69bf, 0x2710, 0xcd7f, 0x0000, 0x3281, 0xd8f0, 0x9641, 0x0000, 0x69bf, 0x2710, 0xcd7f,
    0x0000, 0x3281, 0xd8f0, 0x9641,
};
s16 gEuUnknownWave7[256] = {
    0x0000, 0x3fbc, 0x4eb4, 0x4f21, 0x6a49, 0x806f, 0x7250, 0x6a7b, 0x8d2e, 0xac0a, 0x98d6, 0x7832,
    0x7551, 0x71ca, 0x4eee, 0x3731, 0x4e20, 0x644d, 0x4a50, 0x23ba, 0x1b09, 0x119a, 0xe914, 0xccbe,
    0xe14e, 0xf8a3, 0xe47e, 0xc937, 0xd181, 0xde39, 0xcfc6, 0xcf94, 0x0000, 0x306c, 0x303a, 0x21c7,
    0x2e7f, 0x36c8, 0x1b82, 0x075e, 0x1eb2, 0x3341, 0x16ec, 0xee67, 0xe4f7, 0xdc45, 0xb5b0, 0x9bb4,
    0xb1e0, 0xc8ce, 0xb112, 0x8e37, 0x8aaf, 0x87cd, 0x672a, 0x53f7, 0x72d2, 0x9584, 0x8db0, 0x7f92,
    0x95b7, 0xb0de, 0xb14c, 0xc045, 0x0000, 0x4eb4, 0x6a49, 0x7250, 0x8d2e, 0x98d6, 0x7551, 0x4eee,
    0x4e20, 0x4a50, 0x1b09, 0xe914, 0xe14e, 0xe47e, 0xd181, 0xcfc6, 0x0000, 0x303a, 0x2e7f, 0x1b82,
    0x1eb2, 0x16ec, 0xe4f7, 0xb5b0, 0xb1e0, 0xb112, 0x8aaf, 0x672a, 0x72d2, 0x8db0, 0x95b7, 0xb14c,
    0x0000, 0x4eb4, 0x6a49, 0x7250, 0x8d2e, 0x98d6, 0x7551, 0x4eee, 0x4e20, 0x4a50, 0x1b09, 0xe914,
    0xe14e, 0xe47e, 0xd181, 0xcfc6, 0x0000, 0x303a, 0x2e7f, 0x1b82, 0x1eb2, 0x16ec, 0xe4f7, 0xb5b0,
    0xb1e0, 0xb112, 0x8aaf, 0x672a, 0x72d2, 0x8db0, 0x95b7, 0xb14c, 0x0000, 0x6a49, 0x8d2e, 0x7551,
    0x4e20, 0x1b09, 0xe14e, 0xd181, 0x0000, 0x2e7f, 0x1eb2, 0xe4f7, 0xb1e0, 0x8aaf, 0x72d2, 0x95b7,
    0x0000, 0x6a49, 0x8d2e, 0x7551, 0x4e20, 0x1b09, 0xe14e, 0xd181, 0x0000, 0x2e7f, 0x1eb2, 0xe4f7,
    0xb1e0, 0x8aaf, 0x72d2, 0x95b7, 0x0000, 0x6a49, 0x8d2e, 0x7551, 0x4e20, 0x1b09, 0xe14e, 0xd181,
    0x0000, 0x2e7f, 0x1eb2, 0xe4f7, 0xb1e0, 0x8aaf, 0x72d2, 0x95b7, 0x0000, 0x6a49, 0x8d2e, 0x7551,
    0x4e20, 0x1b09, 0xe14e, 0xd181, 0x0000, 0x2e7f, 0x1eb2, 0xe4f7, 0xb1e0, 0x8aaf, 0x72d2, 0x95b7,
    0x0000, 0x8d2e, 0x4e20, 0xe14e, 0x0000, 0x1eb2, 0xb1e0, 0x72d2, 0x0000, 0x8d2e, 0x4e20, 0xe14e,
    0x0000, 0x1eb2, 0xb1e0, 0x72d2, 0x0000, 0x8d2e, 0x4e20, 0xe14e, 0x0000, 0x1eb2, 0xb1e0, 0x72d2,
    0x0000, 0x8d2e, 0x4e20, 0xe14e, 0x0000, 0x1eb2, 0xb1e0, 0x72d2, 0x0000, 0x8d2e, 0x4e20, 0xe14e,
    0x0000, 0x1eb2, 0xb1e0, 0x72d2, 0x0000, 0x8d2e, 0x4e20, 0xe14e, 0x0000, 0x1eb2, 0xb1e0, 0x72d2,
    0x0000, 0x8d2e, 0x4e20, 0xe14e, 0x0000, 0x1eb2, 0xb1e0, 0x72d2, 0x0000, 0x8d2e, 0x4e20, 0xe14e,
    0x0000, 0x1eb2, 0xb1e0, 0x72d2,
};
s16 *gWaveSamples[6] = { sSawtoothWaves, sTriangleWaves, sSineWaves, sSquareWaves, sEuUnknownWave6, gEuUnknownWave7 };

s32 unk_sh_data_0[2] = {0, 0};
f32 gPitchBendFrequencyScale[256] = {
    0.5f,      0.5f,      0.502736f, 0.505488f, 0.508254f, 0.511036f, 0.513833f, 0.516645f, 0.519472f,
    0.522315f, 0.525174f, 0.528048f, 0.530938f, 0.533843f, 0.536765f, 0.539702f, 0.542656f, 0.545626f,
    0.548612f, 0.551614f, 0.554633f, 0.557669f, 0.560721f, 0.563789f, 0.566875f, 0.569977f, 0.573097f,
    0.576233f, 0.579387f, 0.582558f, 0.585746f, 0.588951f, 0.592175f, 0.595415f, 0.598674f, 0.601950f,
    0.605245f, 0.608557f, 0.611888f, 0.615236f, 0.618603f, 0.621989f, 0.625393f, 0.628815f, 0.632257f,
    0.635717f, 0.639196f, 0.642694f, 0.646212f, 0.649748f, 0.653304f, 0.656880f, 0.660475f, 0.664089f,
    0.667724f, 0.671378f, 0.675052f, 0.678747f, 0.682461f, 0.686196f, 0.689952f, 0.693727f, 0.697524f,
    0.701341f, 0.705180f, 0.709039f, 0.712919f, 0.716821f, 0.720744f, 0.724689f, 0.728655f, 0.732642f,
    0.736652f, 0.740684f, 0.744737f, 0.748813f, 0.752911f, 0.757031f, 0.761175f, 0.765340f, 0.769529f,
    0.773740f, 0.777975f, 0.782232f, 0.786513f, 0.790818f, 0.795146f, 0.799497f, 0.803873f, 0.808272f,
    0.812696f, 0.817144f, 0.821616f, 0.826112f, 0.830633f, 0.835179f, 0.839750f, 0.844346f, 0.848966f,
    0.853613f, 0.858284f, 0.862982f, 0.867704f, 0.872453f, 0.877228f, 0.882029f, 0.886856f, 0.891709f,
    0.896590f, 0.901496f, 0.906430f, 0.911391f, 0.916379f, 0.921394f, 0.926436f, 0.931507f, 0.936604f,
    0.941730f, 0.946884f, 0.952066f, 0.957277f, 0.962516f, 0.967783f, 0.973080f, 0.978405f, 0.983760f,
    0.989144f, 0.994557f, 1.0f,      1.005473f, 1.010975f, 1.016508f, 1.022071f, 1.027665f, 1.033289f,
    1.038944f, 1.044630f, 1.050347f, 1.056095f, 1.061875f, 1.067687f, 1.073530f, 1.079405f, 1.085312f,
    1.091252f, 1.097224f, 1.103229f, 1.109267f, 1.115337f, 1.121441f, 1.127579f, 1.133750f, 1.139955f,
    1.146193f, 1.152466f, 1.158773f, 1.165115f, 1.171491f, 1.177903f, 1.184349f, 1.190831f, 1.197348f,
    1.203901f, 1.210489f, 1.217114f, 1.223775f, 1.230473f, 1.237207f, 1.243978f, 1.250786f, 1.257631f,
    1.264514f, 1.271434f, 1.278392f, 1.285389f, 1.292423f, 1.299497f, 1.306608f, 1.313759f, 1.320949f,
    1.328178f, 1.335447f, 1.342756f, 1.350104f, 1.357493f, 1.364922f, 1.372392f, 1.379903f, 1.387455f,
    1.395048f, 1.402683f, 1.410360f, 1.418078f, 1.425839f, 1.433642f, 1.441488f, 1.449377f, 1.457309f,
    1.465285f, 1.473304f, 1.481367f, 1.489474f, 1.497626f, 1.505822f, 1.514063f, 1.522349f, 1.530681f,
    1.539058f, 1.547481f, 1.555950f, 1.564465f, 1.573027f, 1.581636f, 1.590292f, 1.598995f, 1.607746f,
    1.616545f, 1.625392f, 1.634287f, 1.643231f, 1.652224f, 1.661266f, 1.670358f, 1.679500f, 1.688691f,
    1.697933f, 1.707225f, 1.716569f, 1.725963f, 1.735409f, 1.744906f, 1.754456f, 1.764058f, 1.773712f,
    1.783419f, 1.793179f, 1.802993f, 1.812860f, 1.822782f, 1.832757f, 1.842788f, 1.852873f, 1.863013f,
    1.873209f, 1.883461f, 1.893768f, 1.904132f, 1.914553f, 1.925031f, 1.935567f, 1.946159f, 1.956810f,
    1.967520f, 1.978287f, 1.989114f, 2.0f
};

f32 unk_sh_data_1[] = {
  0.890899f,  0.890899f,  0.89171f,   0.892521f,  0.893333f,  0.894146f,  0.89496f,   0.895774f,
  0.89659f,   0.897406f,  0.898222f,  0.89904f,   0.899858f,  0.900677f,  0.901496f,  0.902317f,
  0.903138f,  0.90396f,   0.904783f,  0.905606f,  0.90643f,   0.907255f,  0.908081f,  0.908907f,
  0.909734f,  0.910562f,  0.911391f,  0.91222f,   0.91305f,   0.913881f,  0.914713f,  0.915545f,
  0.916379f,  0.917213f,  0.918047f,  0.918883f,  0.919719f,  0.920556f,  0.921394f,  0.922232f,
  0.923072f,  0.923912f,  0.924752f,  0.925594f,  0.926436f,  0.927279f,  0.928123f,  0.928968f,
  0.929813f,  0.93066f,   0.931507f,  0.932354f,  0.933203f,  0.934052f,  0.934902f,  0.935753f,
  0.936604f,  0.937457f,  0.93831f,   0.939164f,  0.940019f,  0.940874f,  0.94173f,   0.942587f,
  0.943445f,  0.944304f,  0.945163f,  0.946023f,  0.946884f,  0.947746f,  0.948608f,  0.949472f,
  0.950336f,  0.951201f,  0.952066f,  0.952933f,  0.9538f,    0.954668f,  0.955537f,  0.956406f,
  0.957277f,  0.958148f,  0.95902f,   0.959893f,  0.960766f,  0.961641f,  0.962516f,  0.963392f,
  0.964268f,  0.965146f,  0.966024f,  0.966903f,  0.967783f,  0.968664f,  0.969546f,  0.970428f,
  0.971311f,  0.972195f,  0.97308f,   0.973965f,  0.974852f,  0.975739f,  0.976627f,  0.977516f,
  0.978405f,  0.979296f,  0.980187f,  0.981079f,  0.981972f,  0.982865f,  0.98376f,   0.984655f,
  0.985551f,  0.986448f,  0.987346f,  0.988244f,  0.989144f,  0.990044f,  0.990945f,  0.991847f,
  0.992749f,  0.993653f,  0.994557f,  0.995462f,  0.996368f,  0.997275f,  0.998182f,  0.999091f,
  1.0f,       1.00091f,   1.001821f,  1.002733f,  1.003645f,  1.004559f,  1.005473f,  1.006388f,
  1.007304f,  1.00822f,   1.009138f,  1.010056f,  1.010975f,  1.011896f,  1.012816f,  1.013738f,
  1.014661f,  1.015584f,  1.016508f,  1.017433f,  1.018359f,  1.019286f,  1.020214f,  1.021142f,
  1.022071f,  1.023002f,  1.023933f,  1.024864f,  1.025797f,  1.026731f,  1.027665f,  1.0286f,
  1.029536f,  1.030473f,  1.031411f,  1.03235f,   1.033289f,  1.03423f,   1.035171f,  1.036113f,
  1.037056f,  1.038f,     1.038944f,  1.03989f,   1.040836f,  1.041783f,  1.042731f,  1.04368f,
  1.04463f,   1.045581f,  1.046532f,  1.047485f,  1.048438f,  1.049392f,  1.050347f,  1.051303f,
  1.05226f,   1.053217f,  1.054176f,  1.055135f,  1.056095f,  1.057056f,  1.058018f,  1.058981f,
  1.059945f,  1.06091f,   1.061875f,  1.062842f,  1.063809f,  1.064777f,  1.065746f,  1.066716f,
  1.067687f,  1.068658f,  1.069631f,  1.070604f,  1.071578f,  1.072554f,  1.07353f,   1.074507f,
  1.075485f,  1.076463f,  1.077443f,  1.078424f,  1.079405f,  1.080387f,  1.08137f,   1.082355f,
  1.08334f,   1.084325f,  1.085312f,  1.0863f,    1.087289f,  1.088278f,  1.089268f,  1.09026f,
  1.091252f,  1.092245f,  1.093239f,  1.094234f,  1.09523f,   1.096226f,  1.097224f,  1.098223f,
  1.099222f,  1.100222f,  1.101224f,  1.102226f,  1.103229f,  1.104233f,  1.105238f,  1.106244f,
  1.10725f,   1.108258f,  1.109267f,  1.110276f,  1.111287f,  1.112298f,  1.11331f,   1.114323f,
  1.115337f,  1.116352f,  1.117368f,  1.118385f,  1.119403f,  1.120422f,  1.121441f,  1.122462f,
};

// Shindou moved these variables down here. :/
// clang-format off
f32 gNoteFrequencies[128] = {
    0.105112f,  0.111362f,  0.117984f,  0.125f, 0.132433f, 0.140308f,  0.148651f,  0.15749f,  0.166855f, 0.176777f, 0.187288f,  0.198425f,
    0.210224f,  0.222725f,  0.235969f,  0.25f,  0.264866f, 0.280616f,  0.297302f,  0.31498f,  0.33371f,  0.353553f, 0.374577f,  0.39685f,
    0.420448f,  0.445449f,  0.471937f,  0.5f,   0.529732f, 0.561231f,  0.594604f,  0.629961f, 0.66742f,  0.707107f, 0.749154f,  0.793701f,
    0.840897f,  0.890899f,  0.943875f,  1.0f,   1.059463f, 1.122462f,  1.189207f,  1.259921f, 1.33484f,  1.414214f, 1.498307f,  1.587401f,
    1.681793f,  1.781798f,  1.887749f,  2.0f,   2.118926f, 2.244924f,  2.378414f,  2.519842f, 2.66968f,  2.828428f, 2.996615f,  3.174803f,
    3.363586f,  3.563596f,  3.775498f,  4.0f,   4.237853f, 4.489849f,  4.756829f,  5.039685f, 5.33936f,  5.656855f, 5.993229f,  6.349606f,
    6.727173f,  7.127192f,  7.550996f,  8.0f,   8.475705f, 8.979697f,  9.513658f,  10.07937f, 10.67872f, 11.31371f, 11.986459f, 12.699211f,
    13.454346f, 14.254383f, 15.101993f, 16.0f,  16.95141f, 17.959394f, 19.027315f, 20.15874f, 21.35744f, 22.62742f, 23.972918f, 25.398422f,
    26.908691f, 28.508766f, 30.203985f, 32.0f,  33.90282f, 35.91879f,  38.05463f,  40.31748f, 42.71488f, 45.25484f, 47.945835f, 50.796844f,
    53.817383f, 57.017532f, 60.40797f,  64.0f,  67.80564f, 71.83758f,  76.10926f,  80.63496f, 85.42976f, 45.25484f, 47.945835f, 50.796844f,
    53.817383f, 57.017532f, 60.40797f,  64.0f,  67.80564f, 71.83758f,  76.10926f,  80.63496f
};
// clang-format on

u8 gDefaultShortNoteVelocityTable[16] = {
    12, 25, 38, 51, 57, 64, 71, 76, 83, 89, 96, 102, 109, 115, 121, 127,
};

u8 gDefaultShortNoteDurationTable[16] = {
    229, 203, 177, 151, 139, 126, 113, 100, 87, 74, 61, 48, 36, 23, 10, 0,
};

struct AdsrEnvelope gDefaultEnvelope[] = {
    { BSWAP16(4), BSWAP16(32000) },    // go from 0 to 32000 over the course of 16ms
    { BSWAP16(1000), BSWAP16(32000) }, // stay there for 4.16 seconds
    { BSWAP16(ADSR_HANG), 0 }          // then continue staying there
};

u8 unk_sh_data2[4] = { 0, 0, 0, 0 };

struct NoteSubEu gZeroNoteSub = { 0 };
struct NoteSubEu gDefaultNoteSub = {
    1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, { NULL },
    0
};

u16 gHeadsetPanQuantization[0x40] = {
0x3C, 0x3A, 0x38, 0x36, 0x34, 0x32, 0x30, 0x2E,
0x2C, 0x2A, 0x28, 0x26, 0x24, 0x22, 0x20, 0x1E,
0x1C, 0x1A, 0x18, 0x16, 0x14, 0x12, 0x10, 0x0E,
0x0C, 0x0A, 0x08, 0x06, 0x04, 0x02,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
};

s16 euUnknownData_80301950[64] = {
    0, 0, 0,   0, 0, 0, 0, 0, 0, 0,   0, 0, 0, 0, 0, 0, 0, 0, 0,   0, 0, 0, 0, 0, 0, 0, 0,   0, 0, 0, 0, 0,
    0, 0, 0, 500, 0, 0, 0, 0, 0, 0, 0, 500, 0, 0, 0, 0, 0, 0, 0, 500, 0, 0, 0, 0, 0, 0, 0, 500, 0, 0, 0, 0,
};

// Linearly interpolated between
// f(0/2 * 127) = 1
// f(1/2 * 127) = 1/sqrt(2)
// f(2/2 * 127) = 0
f32 gHeadsetPanVolume[128] = {
    1.0f,      0.995386f, 0.990772f, 0.986157f, 0.981543f, 0.976929f, 0.972315f, 0.967701f, 0.963087f,
    0.958472f, 0.953858f, 0.949244f, 0.94463f,  0.940016f, 0.935402f, 0.930787f, 0.926173f, 0.921559f,
    0.916945f, 0.912331f, 0.907717f, 0.903102f, 0.898488f, 0.893874f, 0.88926f,  0.884646f, 0.880031f,
    0.875417f, 0.870803f, 0.866189f, 0.861575f, 0.856961f, 0.852346f, 0.847732f, 0.843118f, 0.838504f,
    0.83389f,  0.829276f, 0.824661f, 0.820047f, 0.815433f, 0.810819f, 0.806205f, 0.801591f, 0.796976f,
    0.792362f, 0.787748f, 0.783134f, 0.77852f,  0.773906f, 0.769291f, 0.764677f, 0.760063f, 0.755449f,
    0.750835f, 0.74622f,  0.741606f, 0.736992f, 0.732378f, 0.727764f, 0.72315f,  0.718535f, 0.713921f,
    0.709307f, 0.70537f,  0.70211f,  0.69885f,  0.695591f, 0.692331f, 0.689071f, 0.685811f, 0.682551f,
    0.679291f, 0.676031f, 0.672772f, 0.669512f, 0.666252f, 0.662992f, 0.659732f, 0.656472f, 0.653213f,
    0.649953f, 0.646693f, 0.643433f, 0.640173f, 0.636913f, 0.633654f, 0.630394f, 0.627134f, 0.623874f,
    0.620614f, 0.617354f, 0.614094f, 0.610835f, 0.607575f, 0.604315f, 0.601055f, 0.597795f, 0.594535f,
    0.591276f, 0.588016f, 0.584756f, 0.581496f, 0.578236f, 0.574976f, 0.571717f, 0.568457f, 0.565197f,
    0.561937f, 0.558677f, 0.555417f, 0.552157f, 0.548898f, 0.545638f, 0.542378f, 0.539118f, 0.535858f,
    0.532598f, 0.529339f, 0.526079f, 0.522819f, 0.519559f, 0.516299f, 0.513039f, 0.50978f,  0.50652f,
    0.50326f,  0.5f
};

// Linearly interpolated between
// f(0/4 * 127) = 1/sqrt(2)
// f(1/4 * 127) = 1
// f(2/4 * 127) = 1/sqrt(2)
// f(3/4 * 127) = 0
// f(4/4 * 127) = 1/sqrt(8)
f32 gStereoPanVolume[128] = {
    0.707f,    0.716228f, 0.725457f, 0.734685f, 0.743913f, 0.753142f, 0.76237f,  0.771598f, 0.780827f,
    0.790055f, 0.799283f, 0.808512f, 0.81774f,  0.826968f, 0.836197f, 0.845425f, 0.854654f, 0.863882f,
    0.87311f,  0.882339f, 0.891567f, 0.900795f, 0.910024f, 0.919252f, 0.92848f,  0.937709f, 0.946937f,
    0.956165f, 0.965394f, 0.974622f, 0.98385f,  0.993079f, 0.997693f, 0.988465f, 0.979236f, 0.970008f,
    0.960779f, 0.951551f, 0.942323f, 0.933095f, 0.923866f, 0.914638f, 0.905409f, 0.896181f, 0.886953f,
    0.877724f, 0.868496f, 0.859268f, 0.850039f, 0.840811f, 0.831583f, 0.822354f, 0.813126f, 0.803898f,
    0.794669f, 0.785441f, 0.776213f, 0.766984f, 0.757756f, 0.748528f, 0.739299f, 0.730071f, 0.720843f,
    0.711614f, 0.695866f, 0.673598f, 0.651331f, 0.629063f, 0.606795f, 0.584528f, 0.56226f,  0.539992f,
    0.517724f, 0.495457f, 0.473189f, 0.450921f, 0.428654f, 0.406386f, 0.384118f, 0.36185f,  0.339583f,
    0.317315f, 0.295047f, 0.27278f,  0.250512f, 0.228244f, 0.205976f, 0.183709f, 0.161441f, 0.139173f,
    0.116905f, 0.094638f, 0.07237f,  0.050102f, 0.027835f, 0.005567f, 0.00835f,  0.019484f, 0.030618f,
    0.041752f, 0.052886f, 0.06402f,  0.075154f, 0.086287f, 0.097421f, 0.108555f, 0.119689f, 0.130823f,
    0.141957f, 0.153091f, 0.164224f, 0.175358f, 0.186492f, 0.197626f, 0.20876f,  0.219894f, 0.231028f,
    0.242161f, 0.253295f, 0.264429f, 0.275563f, 0.286697f, 0.297831f, 0.308965f, 0.320098f, 0.331232f,
    0.342366f, 0.3535f
};

// gDefaultVolume[k] = cos(pi/2 * k / 127)
f32 gDefaultPanVolume[128] = {
    1.0f,      0.999924f, 0.999694f, 0.999312f, 0.998776f, 0.998088f, 0.997248f, 0.996254f, 0.995109f,
    0.993811f, 0.992361f, 0.990759f, 0.989006f, 0.987101f, 0.985045f, 0.982839f, 0.980482f, 0.977976f,
    0.97532f,  0.972514f, 0.96956f,  0.966457f, 0.963207f, 0.959809f, 0.956265f, 0.952574f, 0.948737f,
    0.944755f, 0.940629f, 0.936359f, 0.931946f, 0.92739f,  0.922692f, 0.917853f, 0.912873f, 0.907754f,
    0.902497f, 0.897101f, 0.891567f, 0.885898f, 0.880093f, 0.874153f, 0.868079f, 0.861873f, 0.855535f,
    0.849066f, 0.842467f, 0.835739f, 0.828884f, 0.821901f, 0.814793f, 0.807561f, 0.800204f, 0.792725f,
    0.785125f, 0.777405f, 0.769566f, 0.76161f,  0.753536f, 0.745348f, 0.737045f, 0.72863f,  0.720103f,
    0.711466f, 0.70272f,  0.693867f, 0.684908f, 0.675843f, 0.666676f, 0.657406f, 0.648036f, 0.638567f,
    0.629f,    0.619337f, 0.609579f, 0.599728f, 0.589785f, 0.579752f, 0.56963f,  0.559421f, 0.549126f,
    0.538748f, 0.528287f, 0.517745f, 0.507124f, 0.496425f, 0.485651f, 0.474802f, 0.46388f,  0.452888f,
    0.441826f, 0.430697f, 0.419502f, 0.408243f, 0.396921f, 0.385538f, 0.374097f, 0.362598f, 0.351044f,
    0.339436f, 0.327776f, 0.316066f, 0.304308f, 0.292503f, 0.280653f, 0.268761f, 0.256827f, 0.244854f,
    0.232844f, 0.220798f, 0.208718f, 0.196606f, 0.184465f, 0.172295f, 0.160098f, 0.147877f, 0.135634f,
    0.12337f,  0.111087f, 0.098786f, 0.086471f, 0.074143f, 0.061803f, 0.049454f, 0.037097f, 0.024734f,
    0.012368f, 0.0f
};

u16 unk_sh_data_3[] = {
    // 30 entries
    // pattern:
    // A B
    // C D
    // C B
    // A E
    0x1000, 0x1000,
    0x1000, 0x1000,
    0x1000, 0x1000,
    0x1000, 0x1000,

    0x0E6F, 0x1091,
    0x11EF, 0x1267,
    0x11EF, 0x1091,
    0x0E6F, 0x0BB8,

    0x0C1D, 0x111D,
    0x1494, 0x15D2,
    0x1494, 0x111D,
    0x0C1D, 0x068E,

    0x0838, 0x116E,
    0x18A6, 0x1B61,
    0x18A6, 0x116E,
    0x0838, 0x0001,

    0x0227, 0x0F42,
    0x1B75, 0x206B,
    0x1B75, 0x0F42,
    0x0227, 0xFA2B,

    0xFC28, 0x0AAE,
    0x1BE7, 0x2394,
    0x1BE7, 0x0AAE,
    0xFC28, 0xF874,

    0xF809, 0x0582,
    0x1C36, 0x2788,
    0x1C36, 0x0582,
    0xF809, 0xFAEB,

    0xF5F0, 0x0001,
    0x1E34, 0x2F71,
    0x1E34, 0x0001,
    0xF5F0, 0x0000,

    0xF8AD, 0xFAF3,
    0x19ED, 0x2EB6,
    0x19ED, 0xFAF3,
    0xF8AD, 0x04AC,

    0xFCC0, 0xF6FF,
    0x178B, 0x3207,
    0x178B, 0xF6FF,
    0xFCC0, 0x065F,

    0x01A5, 0xF44E,
    0x1510, 0x36B4,
    0x1510, 0xF44E,
    0x01A5, 0x047B,

    0x05C1, 0xF3CC,
    0x1145, 0x3988,
    0x1145, 0xF3CC,
    0x05C1, 0x0001,

    0x07B9, 0xF517,
    0x0D20, 0x3C4C,
    0x0D20, 0xF517,
    0x07B9, 0xFBD4,

    0x07C0, 0xF71C,
    0x09A1, 0x4528,
    0x09A1, 0xF71C,
    0x07C0, 0xF9B7,

    0x058F, 0xFA43,
    0x05DC, 0x585F,
    0x05DC, 0xFA43,
    0x058F, 0xFAB3,
};

u16 unk_sh_data_4[] = {
    0xFA73, 0xFA42,
    0xFA27, 0x5866,
    0xFA27, 0xFA42,
    0xFA73, 0xFAB2,

    0xF842, 0xF71B,
    0xF661, 0x452B,
    0xF661, 0xF71B,
    0xF842, 0xF9B5,

    0xF848, 0xF516,
    0xF2E1, 0x3C4D,
    0xF2E1, 0xF516,
    0xF848, 0xFBD2,

    0xFA3F, 0xF3CA,
    0xEEBD, 0x3989,
    0xEEBD, 0xF3CA,
    0xFA3F, 0xFFFF,

    0xFE5B, 0xF44C,
    0xEAF2, 0x36B5,
    0xEAF2, 0xF44C,
    0xFE5B, 0x0479,

    0x0340, 0xF6FD,
    0xE877, 0x3207,
    0xE877, 0xF6FD,
    0x0340, 0x065E,

    0x0753, 0xFAF1,
    0xE615, 0x2EB5,
    0xE615, 0xFAF1,
    0x0753, 0x04AB,

    0x0A12, 0xFFFF,
    0xE1CD, 0x2F71,
    0xE1CD, 0xFFFF,
    0x0A12, 0x0000,

    0x07FA, 0x057F,
    0xE3CA, 0x2789,
    0xE3CA, 0x057F,
    0x07FA, 0xFAEA,

    0x03DB, 0x0AAC,
    0xE41A, 0x2394,
    0xE41A, 0x0AAC,
    0x03DB, 0xF873,

    0xFDDC, 0x0F41,
    0xE489, 0x206E,
    0xE489, 0x0F41,
    0xFDDC, 0xFA28,

    0xF7CA, 0x116E,
    0xE758, 0x1B63,
    0xE758, 0x116E,
    0xF7CA, 0xFFFF,

    0xF3E4, 0x111D,
    0xEB6A, 0x15D4,
    0xEB6A, 0x111D,
    0xF3E4, 0x068B,

    0xF192, 0x1092,
    0xEE11, 0x1268,
    0xEE11, 0x1092,
    0xF192, 0x0BB6,

    0xF05F, 0x1026,
    0xEF89, 0x1093,
    0xEF89, 0x1026,
    0xF05F, 0x0EEB,

    0x0000, 0x0000,
    0x0000, 0x0000,
    0x7FFF, 0xD001,
    0x3FFF, 0xF001,
    0x5FFF, 0x9001,
    0x7FFF, 0x8001
};

// .bss

volatile s32 gAudioFrameCount;

s32 gCurrAudioFrameDmaCount;

s32 gAudioTaskIndex;
s32 gCurrAiBufferIndex;

u64 *gAudioCmdBuffers[2];
u64 *gAudioCmd;

struct SPTask *gAudioTask;
struct SPTask gAudioTasks[2];

f32 D_EU_802298D0;
s32 gRefreshRate;

s16 *gAiBuffers[NUMAIBUFFERS];
s16 gAiBufferLengths[NUMAIBUFFERS];

u32 gAudioRandom;

s32 gAudioErrorFlags;

volatile u32 gAudioLoadLockSH;
struct EuAudioCmd sAudioCmd[0x100];
u8 D_SH_80350F18;
u8 D_SH_80350F19;

OSMesg OSMesg0[1];
OSMesgQueue OSMesgQueue0Data;
OSMesgQueue *OSMesgQueue0;

OSMesg OSMesg1[4];
OSMesgQueue OSMesgQueue1Data;
OSMesgQueue *OSMesgQueue1;

OSMesg OSMesg2[1];
OSMesgQueue OSMesgQueue2Data;
OSMesgQueue *OSMesgQueue2;

OSMesg OSMesg3[1];
OSMesgQueue OSMesgQueue3Data;
OSMesgQueue *OSMesgQueue3;