My initial explorations played with the idea of a moving transcript. The concept: as the audio news story played, a transcript would auto-scroll down the screen. Further, audio transport controls would be tied to the scroll, so if the user tapped and dragged on the screen to scroll the text back, the audio would transport to the time aligned with the transcript. Tech was not able to pull off the concept and this utility would not work well with users not actively looking at the screen. I write this because it highlights that, as designers exploring different options, we always need to go back and align design to user needs, as well as designing within the reasonable constraints of engineering.