Harmonix and MTV Games has announced that a five pack of songs from Otis Redding, known as the "King of Soul," as well as singles from All Time Low, Alphabeat, Brian Setzer and The Chemical Brothers, will be added next week to the Rock Band Music Store of downloadable content (DLC) for the Xbox 360, PlayStation 3 and Wii. These are among the more than 400 artists currently available through the Rock Band platform.