Amazon MP3 has announced the addition of Warner Music Group’s digital audio catalog to its DRM-free MP3 offerings. Amazon and Warner will also offer products such as album bundles containing exclusive tracks, in addition to a la carte downloads. “Our customers are delighted with our DRM-free MP3 service. We have received thousands of emails from our customers since our September launch thanking us for offering the biggest selection of high-quality MP3 audio downloads which play on virtually any music device they own today or will own in the future,” said Bill Carr, Amazon.com Vice President of Digital Music. “With the addition of great Warner Music Group content, our customers will discover even more of the music they love on Amazon MP3.” Michael Nash, Senior Vice President, Digital Strategy and Business Development for Warner Music Group, said, “Consumers want flexibility with respect to what they can do with music once they purchase it, and we want them to have that flexibility, which is why we’re pleased to offer our artists’ music on Amazon MP3.” Amazon MP3 now offers more than 2.9 million songs from over 33,000 record labels, including DRM-free music from Universal Music Group, Warner Music Group, and EMI.