You are downloading the Songbox XAP file v18.104.22.168 for Windows Phone. Songbox is a free and useful Social app: Songbox is a simple way to record your favorite line or part of a song and share it around the world. Connect with other people, comment ... You can now download the offline XAP file to install & try it.
Download Locations for Songbox 22.214.171.124 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 Songbox XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.