--[[
	Generates audio in 44100Hz Mono u8
--]]
local step = 500 / 44100

local offset = 0
while true do
	local angle = 2 * math.pi * offset
	local value = 0
	for k = 0,6 do
		local tmp = math.sin((1 + k * 2) * angle) / (1 + k * 2)
		value = value + tmp
	end
	value = value * 127
	io.stdout:write(string.char((math.floor(value)+256)%256))
	offset = offset + step
	if (offset > 1) then
		offset = offset - 1
	end
end