local sg = require "soundgen"
sg=(function(sg)
	local obj = setmetatable({},sg)
	obj.__index = obj
	obj.proto = obj
	-- custom methods here
	return obj
end)(sg)

-- throw a bunch of random things together
local snd = sg:sine():freq(250)
	:pm(sg:sine():freq(250/6):fade(0,0.3):amp(1/250),-1,1)
snd=snd:amp(0.8):freq(2):add(
	sg:sine():freq(250)
		:pm(sg:sine():freq(250),0,1/250):amp(0.3))
snd=snd:freq(1)
	:pm(snd:phase(0):fade(0.3,0.0),0,0.001)
	:freq(0.5)

-- fade in, fade out, reverb
snd=snd
	:fade(0.01,0)
	:fade(0,0.3)
	:amp(0.5)
	:reverb(4,1/250*30,0.4)

-- compose
local ssnd = sg.add(
	snd:freq(1):phase(0),
	snd:freq(0.99):phase(-0.5),
	snd:freq(1.01):phase(-1),
	snd:freq(1):phase(-1.4),
	snd:freq(1.1):phase(-1.8)
):clamp(0,2.1,true):loop():amp(1)

return
	ssnd, -- sound
	1/250*6 -- oscillogram lookaround