iamgreaser

/*
DFPWM implementation in Java
operates on 8-bit signed PCM data and little-endian DFPWM data

by Ben "GreaseMonkey" Russell, 2013 - Public Domain

NOTE, len is in bytes relative to DFPWM (len*8 PCM bytes)
also the main() function takes unsigned 8-bit data and converts it to suit
*/

pingbird

local err,res=xpcall(function()
	
end,debug.traceback)
if not err then
	pcall(function()
		res=res:gsub("\t","    ")
		local file=io.open("system/crash.txt","w")
		file:write(res)
		file:close()
		local gpu=component.gpu

meew0

# NotEnoughMods Update Checker
# Made by meew0
#
# Requires Ruby
# http://ruby-lang.org/
#
# Download as NEMCheck.rb, go into a command prompt,
# navigate to the folder you downloaded it to and run 
#   ruby NEMCheck.rb
# Easy, right?

Vazkii

package vazkii.vbot.gameshow;

import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;

fnuecke

local m=component.proxy(component.list("modem")())
m.open(2412)
local function respond(...)
  local args=table.pack(...)
  pcall(function() m.broadcast(2412, table.unpack(args)) end)
end
local function receive()
  while true do
    local evt,_,_,_,_,cmd=computer.pullSignal()
    if evt=="modem_message" then return load(cmd) end

Fingercomp

This is the translation of my blog posts. You can find them here (in Russian).

Table of contents

1. How to generate basic sounds
2. Sound waves, modulation
   1. Sound waves
   2. Modulation
3. Additive synthesis, PCM
4. Sinusoid