You are downloading the MusicConnect XAP file v220.127.116.11 for Windows Phone. MusicConnect is a free and useful Music app: MusicConnect is an innovative OneDrive music / audio player that maintains a persistent connection so that long play times for a playlist will stay ... You can now download the offline XAP file to install & try it.
Download Locations for MusicConnect 18.104.22.168 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline MusicConnect XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.