Original sentence: An email from Sirius XM customer service began circulating the internet that said the application would be available in the Apple iTunes store on June 18, 2009:.Sirius XM has been developing a software application for use on the Apple iPhone and Apple iPod Touch devices that will allow its subscribers and users of those devices to listen to its programming
Edited sentence: XM's merger with Sirius has resulted in much controversy over the narrowing of playlists, handling of subscriber concerns, and the business conduct of CEO Mel Karmazin