This is interesting. It's a web-based app hosted by Mouser that helps you select TI components for audio-based applications. It looks like it is focused on DSP development, but it might be helpful to some here.
http://www.mouser.com/TI-Design-Tools/?utm_medium=email&utm_source=may2014&utm_campaign=cm-tidesigns&utm_content=audiolm&#tabs-5