Soundcheck Edit this Published by Soundcheck Just what was on Michael Phelps' iPod anyway? Listen 7 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/soundcheck/#file=/audio/json/41243/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Now that the Michael Phelps Show, er, Summer Olympics is over, a nagging question remains: Just what was on the swimmer's ubiquitous iPod? Jason D. O'Grady, an editor at ZDNet.com and editor of PowerPage.org joins us with some answers.