I'm really missing this feature from 2.1. I've downloaded a few 3rd party media player apps from the app store and I can't seem to find one that will play wav files. I need this functionality for work as my voicemails come in as wav attachments. Does anyone know of a media player that will play wav files in froyo? I'm really surprised that HTC didn't fix this before they released the froyo update. We shouldn't be losing functionality with an update....