if global.opsoundfx
{
    snd[0] = 96
    snd[1] = 97
    snd[2] = 98
    snd[3] = 99
    snd[4] = 100
    snd[5] = 101
    snd[6] = 102
    snd[7] = 103
    snd[8] = 106
    snd[9] = 107
    snd[10] = 108
    snd[11] = 109
    i = 0
    repeat (12)
    {
        SetSoundAmb(snd[i], global.soundamb)
        i += 1
    }
}